Rosetta Code/Count examples/Full list/Tier 2

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Revision as of 21:06, 23 May 2021 by Thundergnat (talk | contribs) (Update full list output)

Second tier of languages sorted by number of examples completed.

See Rosetta_Code/Rank_languages_by_popularity/Full_list for a full language/task completion table.

Top tier Second tier Third tier Fourth tier 
Second ten programming languages by number of task examples completed:
    ⑪ Java          ⑫ REXX          ⑬ Racket        ⑭ J             ⑮ C++          
    ⑯ Haskell       ⑰ Ruby          ⑱ Zkl           ⑲ Tcl           ⑳ D
As of 2021-05-23T21:04:31Z :: Tasks: 1103 :: Draft Tasks:273 :: Total Tasks: 1376 :: Total Examples: 76271
Count Task ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
488 Hello world/Text ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
323 99 bottles of beer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
316 100 doors ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
316 FizzBuzz ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
290 Fibonacci sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
287 Factorial ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
276 Comments ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
268 A+B ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
261 Empty program ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
239 Function definition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
229 Loops/Infinite ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
226 Reverse a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
225 Loops/While ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
223 Arrays ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
222 Ackermann function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
206 Loops/For ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
201 Conditional structures ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
198 Greatest common divisor ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
197 Arithmetic/Integer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
197 Greatest element of a list ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
189 Array concatenation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
187 Even or odd ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
185 Integer comparison ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
185 Repeat a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
184 Averages/Arithmetic mean ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
182 Increment a numerical string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
178 Hello world/Graphical ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
173 Copy a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
172 Sieve of Eratosthenes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
169 Boolean values ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
168 Binary digits ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
168 Loops/Downward for ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
168 String concatenation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
166 Apply a callback to an array ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
166 Character codes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
165 Towers of Hanoi ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
164 Array length ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
164 Loops/Do-while ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
164 Loops/N plus one half ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
164 Palindrome detection ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
164 Sum and product of an array ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
163 Hello world/Newline omission ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
163 Loops/For with a specified step ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
163 String length ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
162 Integer sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
162 Loops/Foreach ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
161 String case ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
161 Tokenize a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
160 Loops/Break ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
160 Sum of a series ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
157 Rot-13 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
156 Dot product ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
155 Generic swap ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
155 Leap year ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
155 Sum of squares ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
154 Empty string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
154 Hailstone sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
153 Filter ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
153 Logical operations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
150 Associative array/Creation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
150 Quine ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
149 Sort an integer array ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
148 Sorting algorithms/Bubble sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
146 Roman numerals/Encode ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
145 Execute a system command ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
145 Factors of an integer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
144 Caesar cipher ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
143 Guess the number ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
143 Loop over multiple arrays simultaneously ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
143 System time ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
142 Higher-order functions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
142 Remove duplicate elements ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
141 Determine if a string is numeric ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
141 Sorting algorithms/Quicksort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
141 User input/Text ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
140 File input/output ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
137 Bitwise operations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
137 Day of the week ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
137 Luhn test of credit card numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
137 Primality by trial division ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
136 Hello world/Standard error ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
135 Command-line arguments ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
135 Read entire file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
134 Create a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
134 Happy numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
134 Stack ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
134 Substring ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
134 Zero to the zero power ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
133 Loops/Continue ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
133 Mutual recursion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
131 Pascal's triangle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
131 Sleep ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
130 Generate lower case ASCII alphabet ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
129 ABC problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
129 Check that file exists ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
129 Least common multiple ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
129 Literals/String ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
128 Date format ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
128 Flatten a list ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
125 Ethiopian multiplication ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
125 Program termination ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
124 Binary search ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
124 Compound data type ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
124 Variables ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
123 Balanced brackets ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
123 Function composition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
123 Include a file ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
123 Literals/Integer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
122 Detect division by zero ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
122 Formatted numeric output ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
121 Associative array/Iteration ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
121 Loops/Nested ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
121 Mandelbrot set ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
121 Roman numerals/Decode ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
120 Averages/Root mean square ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
120 Count occurrences of a substring ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
120 Knuth shuffle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
120 N-queens problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
119 Count in octal ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
119 Read a file line by line ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
119 Sorting algorithms/Insertion sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
118 Null object ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
117 Multiplication tables ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
117 Search a list ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
116 Anagrams ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
116 Guess the number/With feedback ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
116 Hash from two arrays ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
116 Matrix transposition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
116 Real constants and functions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
115 Case-sensitivity of identifiers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
115 Delete a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
115 File size ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
115 Identity matrix ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
115 Letter frequency ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
114 Averages/Median ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
114 Babbage problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
114 Classes ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
114 Find limit of recursion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
114 Matrix multiplication ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
114 Rename a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
113 Align columns ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
113 Environment variables ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
113 Input loop ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
113 String matching ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
112 Pangram checker ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
112 Pick random element ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
112 Random numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
111 HTTP ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
111 Haversine formula ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
111 Hostname ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
111 Return multiple values ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
110 Arithmetic/Complex ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
110 Perfect numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
109 Assertions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
109 Conway's Game of Life ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
109 Look-and-say sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
108 Accumulator factory ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
108 Catalan numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
108 Infinity ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
108 Temperature conversion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
107 Variadic function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
106 Arithmetic-geometric mean ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
106 Averages/Pythagorean means ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
106 Horner's rule for polynomial evaluation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
106 Levenshtein distance ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
106 Permutations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
106 Substring/Top and tail ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
105 Program name ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
105 Run-length encoding ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
105 Sierpinski triangle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
105 String append ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
105 Strip a set of characters from a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
104 Anonymous recursion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
104 Evaluate binomial coefficients ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
104 Prime decomposition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
104 Reverse words in a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
104 Strip whitespace from a string/Top and tail ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
104 Zig-zag matrix ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
103 Bulls and cows ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
103 Comma quibbling ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
103 Regular expressions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
103 String interpolation (included) ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
102 Exceptions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
102 Nth root ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
102 Sorting algorithms/Merge sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
102 Trigonometric functions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
101 Combinations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
101 Ordered words ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
101 Queue/Definition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
99 Middle three digits ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
99 Shell one-liner ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
99 Short-circuit evaluation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
99 Sorting algorithms/Selection sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
99 String prepend ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
98 24 game ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
98 Call a function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
98 Power set ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
98 Sum multiples of 3 and 5 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
98 Vector products ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
97 Arbitrary-precision integers (included) ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
97 Create a two-dimensional array at runtime ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
97 Harshad or Niven series ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
97 Range extraction ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
97 Sum digits of an integer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
97 The Twelve Days of Christmas ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
96 Interactive programming ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
96 Range expansion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
96 Y combinator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
95 Enumerations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
95 N'th ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
95 Sierpinski carpet ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
95 Sorting algorithms/Gnome sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
94 Collections ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
94 Execute Brain**** ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
94 Time a function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
94 Walk a directory/Non-recursively ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
93 Digital root ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
93 Evolutionary algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
93 First-class functions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 Averages/Mode ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 Create an HTML table ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 Exponentiation operator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 Inheritance/Single ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 MD5 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 One-dimensional cellular automata ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 Sequence of non-squares ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 Sorting algorithms/Cocktail sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
90 Cumulative standard deviation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
90 Dragon curve ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
90 Forward difference ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
90 JSON ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
90 Random number generator (included) ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
90 Sort using a custom comparator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
90 Symmetric difference ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
89 Averages/Simple moving average ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
89 Hello world/Newbie ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
89 Josephus problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
89 Sorting algorithms/Bogosort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
89 String comparison ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
88 Entropy ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
88 Gray code ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
88 Hamming numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
88 Langton's ant ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
88 Monty Hall problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
87 Greatest subsequential sum ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
87 Number names ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
87 Price fraction ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
86 Abundant, deficient and perfect number classifications ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
86 Amicable pairs ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
86 CSV data manipulation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
86 Five weekends ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
86 Hofstadter Q sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
86 Menu ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
86 Number reversal game ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
86 Tree traversal ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
85 Abstract type ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
85 CSV to HTML translation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
85 Compare a list of strings ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
85 Map range ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
85 Sorting algorithms/Heapsort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
84 SEDOLs ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
83 Almost prime ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
83 Catamorphism ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
83 Last Friday of each month ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
83 Non-decimal radices/Convert ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
83 Queue/Usage ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
83 Simple windowed application ⑪   ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
83 Sort an array of composite structures ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
83 Walk a directory/Recursively ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
83 Window creation ⑪   ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
82 Closures/Value capture ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
82 File modification time ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
82 Introspection ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
82 Set ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
82 Terminal control/Clear the screen ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
82 URL decoding ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
81 Box the compass ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
81 Calculating the value of e ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
81 Count in factors ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
81 Monte Carlo methods ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
80 Hello world/Line printer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
80 Literals/Floating point ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
80 Terminal control/Ringing the terminal bell ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
80 Top rank per group ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Count the coins ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Find common directory path ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Jensen's Device ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Long multiplication ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Playing cards ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Roots of unity ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Show the epoch ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Singly-linked list/Traversal ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Sorting algorithms/Shell sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Spiral matrix ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Split a character string based on change of character ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Web scraping ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Word wrap ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Address of a variable ⑪ ⑫ ⑬ ⑭     ⑰   ⑲ ⑳
78 Bitmap ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 CRC-32 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Concurrent computing ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Date manipulation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Find the last Sunday of each month ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Floyd's triangle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Multifactorial ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Operator precedence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Order two numerical lists ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Read a specific line from a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Repeat ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Sockets ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 XML/Input ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Dynamic variable names ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
77 Knapsack problem/0-1 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Linear congruential generator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Proper divisors ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Pythagorean triples ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
77 Sorting algorithms/Counting sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Strip comments from a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 URL encoding ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
76 Averages/Mean angle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
76 Call an object method ⑪   ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
76 Find the missing permutation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
76 Here document   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
76 Keyboard input/Obtain a Y or N response   ⑫ ⑬   ⑮ ⑯ ⑰   ⑲ ⑳
76 Munchausen numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
75 Kaprekar numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
75 Lucas-Lehmer test ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
75 Man or boy test ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
75 Modular inverse ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
75 Non-decimal radices/Output ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
75 Phrase reversals ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
75 Population count ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
75 Soundex ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
74 Anagrams/Deranged anagrams ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 Calendar ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 List comprehensions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 Parsing/RPN calculator algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 Pi ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
74 Read a configuration file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 SHA-1 ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 Semordnilap ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 Sorting algorithms/Comb sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 Unicode variable names ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
74 Write entire file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
73 Equilibrium index ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
73 Fibonacci n-step number sequences ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
73 Gamma function ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
73 Hello world/Web server ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
73 Multiple distinct objects ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
73 Show ASCII table ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
73 Sudoku ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
72 Animation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
72 Empty directory ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
72 Exceptions/Catch an exception thrown in a nested call ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
72 Execute HQ9+ ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
72 Guess the number/With feedback (player) ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
72 SHA-256 ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
72 Singly-linked list/Element definition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
72 Sort disjoint sublist ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
72 Special characters ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
72 Vigenère cipher ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
72 Zeckendorf number representation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
71 AKS test for primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
71 Convert seconds to compound duration ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
71 Euler's sum of powers conjecture ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
71 Longest common subsequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
71 Rock-paper-scissors ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
71 Stair-climbing puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
71 Take notes on the command line ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Bitmap/Bresenham's line algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Call a foreign-language function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Currying ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Enforced immutability ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 IBAN ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Largest int from concatenated ints ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Old lady swallowed a fly ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Polymorphism ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Quaternion type ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Rep-string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Sorting algorithms/Stooge sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Trabb Pardo–Knuth algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Write float arrays to a text file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 15 puzzle game ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
69 Catalan numbers/Pascal's triangle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Closest-pair problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Combinations with repetitions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Constrained random points on a circle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Draw a sphere ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Flow-control structures ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Four bit adder ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Horizontal sundial calculations ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
69 Magic squares of odd order ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Maze generation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Numerical integration ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Self-describing numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
68 Euler method ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
68 Extend your language ⑪ ⑫ ⑬ ⑭   ⑯ ⑰   ⑲ ⑳
68 Fractal tree ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
68 Jump anywhere ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
68 Named parameters ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
68 Priority queue ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
68 Text processing/Max licenses in use ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Benford's law ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Chinese remainder theorem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Fast Fourier transform ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Fork ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Nested function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Pernicious numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Roots of a function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Sorting algorithms/Pancake sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Special variables ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
67 Unix/ls ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Amb   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
66 Arithmetic/Rational ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Barnsley fern ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
66 Morse code ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
66 One of n lines in a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Remove lines from a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Runtime evaluation ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲  
66 Sequence of primes by trial division ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Sort stability ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Strip control codes and extended characters from a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Thue-Morse ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Van der Corput sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Variable size/Get   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
65 Department numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
65 Documentation ⑪ ⑫ ⑬ ⑭   ⑯ ⑰   ⑲ ⑳
65 General FizzBuzz ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
65 HTTPS ⑪   ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
65 Hofstadter-Conway $10,000 sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
65 Inheritance/Multiple ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
65 Narcissistic decimal number ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
65 Optional parameters ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
65 Roots of a quadratic function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 Anti-primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 Continued fraction ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 Factors of a Mersenne number ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 Reduced row echelon form ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 XML/Output ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
63 Angle difference between two bearings ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
63 Exponentiation order ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
63 Memory allocation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
63 Non-decimal radices/Input ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
63 Singly-linked list/Element insertion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
63 Tic-tac-toe ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
63 Undefined values ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
63 Word frequency ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
63 Write language name in 3D ASCII ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Animate a pendulum ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
62 Cholesky decomposition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Circles of given radius through two points ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Damm algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
62 Globally replace text in several files ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Mouse position ⑪   ⑬       ⑰   ⑲  
62 Plot coordinate pairs ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
62 Probabilistic choice ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Runge-Kutta method ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Semiprime ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Sort three variables ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Stern-Brocot sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 100 prisoners ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
61 Arithmetic evaluation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 Averages/Mean time of day ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 Binary strings ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 Get system command output ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 Jewels and stones ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 Modular exponentiation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 Sorting algorithms/Sleep sort ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 24 game/Solve ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 Best shuffle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 Draw a clock ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
60 Knapsack problem/Continuous ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 Miller–Rabin primality test ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
60 Partial function application ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 Test a function ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
60 Truncatable primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 Unicode strings ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
60 Yin and yang ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 9 billion names of God the integer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 Bitmap/Write a PPM file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 Cartesian product of two or more lists ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 Dutch national flag problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 Emirp primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 Generator/Exponential ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 Host introspection ⑪ ⑫ ⑬ ⑭   ⑯ ⑰   ⑲ ⑳
59 Huffman coding ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 Knapsack problem/Unbounded ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
59 User input/Graphical ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
58 Add a variable to a class instance at runtime       ⑭     ⑰ ⑱ ⑲ ⑳
58 Brownian tree ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
58 Compile-time calculation   ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
58 Extract file extension ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
58 Hash join ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
58 Knight's tour ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
58 Odd word problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
58 Sorting algorithms/Bead sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
58 Subleq ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
58 Two sum ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
57 2048 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
57 4-rings or 4-squares puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Abundant odd numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
57 CUSIP ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Deal cards for FreeCell ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Delegates ⑪   ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
57 Draw a cuboid ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 I before E except after C ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Integer overflow ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 JortSort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Left factorials ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Leonardo numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
57 Longest common prefix ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Ludic numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Mad Libs ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Matrix-exponentiation operator     ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
57 Multisplit ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Random number generator (device) ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Scope modifiers ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
57 Sorting algorithms/Permutation sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Stem-and-leaf plot ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Terminal control/Coloured text   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
57 Terminal control/Display an extended character ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Topological sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Truncate a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
57 Van Eck sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 DNS query ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 Dinesman's multiple-dwelling problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 Discordian date ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 Doubly-linked list/Element definition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 Fibonacci word ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 Forest fire ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
56 LZW compression ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 Rosetta Code/Rank languages by popularity ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 Singleton ⑪   ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
55 Base64 encode data ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
55 Define a primitive data type ⑪   ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
55 Extreme floating point values ⑪ ⑫ ⑬ ⑭   ⑯ ⑰   ⑲ ⑳
55 Grayscale image ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
55 Long year ⑪ ⑫     ⑮ ⑯ ⑰ ⑱ ⑲  
55 Modulinos ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
55 Munching squares ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
55 Pascal matrix generation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
55 Sierpinski triangle/Graphical ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
55 Square but not cube ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
55 Stack traces ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
54 Draw a pixel ⑪ ⑫ ⑬ ⑭     ⑰   ⑲  
54 Handle a signal ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
54 Magic 8-ball ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
54 Pointers and references ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
54 Quickselect algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
54 Runtime evaluation/In an environment ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲  
54 Synchronous concurrency ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
54 Terminal control/Cursor positioning   ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
54 Unbias a random generator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
54 Universal Turing machine ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
54 Wireworld ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
54 XML/XPath ⑪ ⑫ ⑬   ⑮ ⑯ ⑰   ⑲ ⑳
53 Base64 decode data ⑪       ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
53 Bernoulli numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
53 Convert decimal number to rational ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
53 Determine if a string is collapsible ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
53 Maximum triangle path sum ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
53 Non-continuous subsequences ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
53 Send email ⑪ ⑫ ⑬   ⑮ ⑯ ⑰   ⑲ ⑳
53 Statistics/Basic ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
53 Ternary logic ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
53 XML/DOM serialization ⑪   ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
52 Attractive numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Call a function in a shared library ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
52 Determine if a string has all the same characters ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Dining philosophers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 FASTA format ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
52 First-class functions/Use numbers analogously   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
52 Heronian triangles ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Inverted syntax ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Iterated digits squaring ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Keyboard input/Keypress check ⑪ ⑫ ⑬     ⑯ ⑰   ⑲ ⑳
52 Longest common substring ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
52 Longest increasing subsequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Loops/Increment loop index within loop body ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
52 Polynomial regression ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Rate counter ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Seven-sided dice from five-sided dice ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Smith numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Strip block comments ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Text processing/2 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Validate International Securities Identification Number ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Vector ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
51 Chinese zodiac ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
51 Copy stdin to stdout ⑪ ⑫ ⑬   ⑮ ⑯   ⑱ ⑲ ⑳
51 Farey sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
51 Gaussian elimination ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
51 Holidays related to Easter ⑪ ⑫ ⑬ ⑭     ⑰   ⑲ ⑳
51 McNuggets problem ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱    
51 Move-to-front algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
51 Pig the dice game ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
51 Respond to an unknown method call     ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
51 Sattolo cycle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
51 Shoelace formula for polygonal area ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
51 Tokenize a string with escaping ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
50 Archimedean spiral ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
50 Colour bars/Display ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
50 Dijkstra's algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
50 Find the intersection of two lines ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
50 GUI component interaction ⑪   ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
50 ISBN13 check digit ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
50 Make directory path ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
50 Password generator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
50 Perfect shuffle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
50 Search a list of records ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
50 Zebra puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
49 Associative array/Merging ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
49 Determinant and permanent ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
49 Doubly-linked list/Traversal ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
49 Fractran ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
49 Jaro distance ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
49 Kernighans large earthquake problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
49 Last letter-first letter ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
49 Metaprogramming   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
49 RPG attributes generator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
49 Sort numbers lexicographically ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
49 Text processing/1 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
48 Chaos game ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱    
48 Doubly-linked list/Element insertion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
48 Execute a Markov algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
48 Extensible prime generator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
48 Greyscale bars/Display ⑪   ⑬ ⑭ ⑮ ⑯   ⑱ ⑲  
48 Hofstadter Figure-Figure sequences ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
48 Longest string challenge ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
48 Naming conventions   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
48 Polymorphic copy ⑪ ⑫ ⑬ ⑭ ⑮   ⑰   ⑲ ⑳
48 Polynomial long division ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
48 Stable marriage problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
48 Visualize a tree ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
47 Append a record to the end of a text file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
47 Cantor set ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
47 Echo server ⑪   ⑬     ⑯ ⑰ ⑱ ⑲ ⑳
47 History variables ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
47 Kronecker product ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
47 Narcissist ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
47 Water collected between towers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
46 Active object ⑪   ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
46 Average loop length ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
46 Bitmap/Flood fill ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
46 Determine if a string has all unique characters ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
46 Determine if only one instance is running ⑪ ⑫ ⑬   ⑮ ⑯ ⑰   ⑲ ⑳
46 Egyptian division ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
46 OpenGL ⑪   ⑬ ⑭   ⑯ ⑰   ⑲ ⑳
46 Set consolidation ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
46 Ulam spiral (for primes) ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
46 Verify distribution uniformity/Naive ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
45 Bulls and cows/Player ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
45 Element-wise operations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
45 Image noise ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
45 Parsing/Shunting-yard algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
45 Rosetta Code/Count examples ⑪   ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
45 Send an unknown method call ⑪   ⑬ ⑭     ⑰ ⑱ ⑲  
45 Sorting algorithms/Radix sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
45 Sparkline in unicode ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
45 Taxicab numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
44 Atomic updates ⑪   ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
44 Bitmap/Read a PPM file   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
44 Carmichael 3 strong pseudoprimes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
44 Doubly-linked list/Definition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
44 Elementary cellular automaton ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
44 GUI/Maximum window dimensions ⑪ ⑫ ⑬     ⑯     ⑲  
44 Generate Chess960 starting position ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
44 Nim game ⑪ ⑫ ⑬   ⑮ ⑯ ⑰      
44 Problem of Apollonius ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
44 Spinning rod animation/Text ⑪ ⑫ ⑬     ⑯ ⑰ ⑱    
44 Subtractive generator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
44 Sum to 100 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
44 Text between ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
44 Truth table ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
43 Currency ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
43 Determine if a string is squeezable ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
43 Fusc sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
43 Gapful numbers ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
43 Hickerson series of almost integers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
43 Keyboard input/Flush the keyboard buffer   ⑫ ⑬     ⑯ ⑰   ⑲ ⑳
43 Knapsack problem/Bounded ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
43 MD5/Implementation ⑪ ⑫ ⑬ ⑭   ⑯     ⑲ ⑳
43 Percentage difference between images ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
43 S-expressions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
43 Secure temporary file ⑪   ⑬     ⑯ ⑰ ⑱ ⑲ ⑳
43 Twelve statements ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
43 UTF-8 encode and decode ⑪   ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
43 Voronoi diagram ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
42 Aliquot sequence classifications ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
42 Calendar - for "REAL" programmers   ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
42 Deepcopy ⑪   ⑬ ⑭ ⑮   ⑰   ⑲  
42 Digital root/Multiplicative digital root ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
42 Fivenum ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
42 Flipping bits game ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
42 Hilbert curve ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
42 Permutations by swapping ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
42 Permutations/Derangements ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
42 Sorting Algorithms/Circle Sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
42 Speech synthesis   ⑫ ⑬     ⑯ ⑰   ⑲  
42 Summarize and say sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
42 Table creation/Postal addresses   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
42 Terminal control/Dimensions   ⑫ ⑬ ⑭     ⑰ ⑱ ⑲  
42 The Name Game ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
41 Balanced ternary ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
41 Bell numbers ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
41 Bitmap/Midpoint circle algorithm ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
41 Combinations and permutations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
41 Inverted index ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
41 Parallel calculations ⑪   ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
41 Pascal's triangle/Puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
41 Permutation test ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
41 Remove vowels from a string ⑪ ⑫     ⑮ ⑯ ⑰     ⑳
41 Sort a list of object identifiers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
41 Sorting algorithms/Strand sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
41 Start from a main routine   ⑫ ⑬ ⑭     ⑰ ⑱ ⑲  
41 Topswops ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
41 Two identical strings   ⑫   ⑭ ⑮ ⑯        
41 Variable size/Set   ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
40 Casting out nines ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
40 Chowla numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
40 Color of a screen pixel ⑪ ⑫ ⑬       ⑰   ⑲  
40 Cramer's rule ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
40 Euler's identity ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
40 GUI enabling/disabling of controls ⑪   ⑬ ⑭ ⑮   ⑰   ⑲  
40 Musical scale   ⑫ ⑬ ⑭ ⑮       ⑲  
40 Primorial numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
40 Recaman's sequence ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
40 Sailors, coconuts and a monkey problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
40 Scope/Function names and labels   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
40 Variable-length quantity ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
39 21 game ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰      
39 Abbreviations, automatic ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
39 Brace expansion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
39 Colour pinstripe/Display ⑪   ⑬ ⑭ ⑮       ⑲  
39 Create a file on magnetic tape ⑪ ⑫ ⑬   ⑮ ⑯ ⑰   ⑲ ⑳
39 Feigenbaum constant calculation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
39 Julia set ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
39 Knuth's algorithm S ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
39 MAC Vendor Lookup ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
39 Magic squares of doubly even order ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
39 Order disjoint list items ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
39 Parametric polymorphism ⑪ ⑫ ⑬ ⑭ ⑮ ⑯       ⑳
39 Parsing/RPN to infix conversion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
39 Permutations with repetitions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
39 Prime conspiracy ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
39 Ray-casting algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
39 Statistics/Normal distribution ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
38 Brazilian numbers ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
38 Break OO privacy ⑪     ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
38 Constrained genericity ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
38 Cuban primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
38 Cycle detection ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
38 Days between dates ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
38 Display a linear combination ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
38 Floyd-Warshall algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
38 Idiomatically determine all the lowercase and uppercase letters ⑪ ⑫ ⑬ ⑭   ⑯ ⑰   ⑲  
38 Kahan summation ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
38 LU decomposition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
38 Metered concurrency ⑪   ⑬     ⑯ ⑰ ⑱ ⑲ ⑳
38 Minesweeper game ⑪   ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
38 Multiple regression ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
38 Pathological floating point problems ⑪ ⑫ ⑬ ⑭     ⑰ ⑱    
38 Pythagorean quadruples ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
38 QR decomposition ⑪   ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
38 Ranking methods ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
38 Read a file character by character/UTF8 ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
38 Substitution cipher ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
38 Sutherland-Hodgman polygon clipping ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
38 Tau number ⑪ ⑫   ⑭ ⑮ ⑯ ⑰     ⑳
38 Terminal control/Hiding the cursor   ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲  
38 Totient function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
38 Vampire number ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
37 Abbreviations, easy ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
37 Approximate equality ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
37 Bioinformatics/base count ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
37 File extension is in extensions list ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
37 Find palindromic numbers in both binary and ternary bases ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
37 Find the intersection of a line with a plane ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
37 Function prototype   ⑫ ⑬ ⑭ ⑮ ⑯   ⑱   ⑳
37 Input/Output for lines of text ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
37 Input/Output for pairs of numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
37 Long primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
37 Loops/Wrong ranges ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱    
37 Lychrel numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
37 MD4 ⑪   ⑬ ⑭   ⑯ ⑰   ⑲ ⑳
37 Metronome ⑪ ⑫ ⑬ ⑭   ⑯ ⑰   ⑲  
37 Object serialization ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
37 Penney's game ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
37 Rosetta Code/Find bare lang tags     ⑬     ⑯ ⑰ ⑱ ⑲  
37 Solve the no connection puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
37 Sum of divisors ⑪ ⑫     ⑮ ⑯ ⑰      
37 Terminal control/Inverse video   ⑫ ⑬ ⑭     ⑰ ⑱ ⑲  
37 Test integerness ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 Abbreviations, simple ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 Bitwise IO   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
36 Convex hull ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 Egyptian fractions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 Events   ⑫ ⑬     ⑯   ⑱ ⑲  
36 Fibonacci word/fractal ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
36 Humble numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 Isqrt (integer square root) of X ⑪ ⑫     ⑮   ⑰     ⑳
36 Largest number divisible by its digits ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
36 Loops/With multiple ranges ⑪ ⑫   ⑭     ⑰ ⑱    
36 Maze solving ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 Mertens function ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱    
36 Numerical integration/Gauss-Legendre Quadrature ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
36 Ordered partitions   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 Pinstripe/Display ⑪   ⑬ ⑭ ⑮       ⑲  
36 Primality by Wilson's theorem ⑪ ⑫   ⑭   ⑯ ⑰ ⑱   ⑳
36 RIPEMD-160 ⑪   ⑬     ⑯ ⑰ ⑱ ⑲ ⑳
36 Safe primes and unsafe primes ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
36 Square-free integers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 Terminal control/Unicode output     ⑬     ⑯ ⑰ ⑱ ⑲  
35 Arithmetic-geometric mean/Calculate Pi ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
35 Bitmap/Bézier curves/Cubic     ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
35 Check output device is a terminal   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
35 Entropy/Narcissist ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
35 Multiline shebang     ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
35 Parametrized SQL statement ⑪   ⑬   ⑮ ⑯ ⑰   ⑲  
35 Pentagram ⑪ ⑫ ⑬ ⑭   ⑯   ⑱ ⑲  
35 RSA code ⑪   ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
34 Conjugate transpose   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
34 Mutex ⑪   ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
34 Palindrome dates ⑪ ⑫     ⑮ ⑯ ⑰ ⑱    
34 Pattern matching   ⑫ ⑬ ⑭ ⑮ ⑯     ⑲  
34 Pythagoras tree ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
34 Set puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
34 Subset sum problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
34 Topic variable   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱    
34 Words containing "the" substring   ⑫     ⑮       ⑲  
34 Yellowstone sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
33 Bitcoin/address validation ⑪   ⑬     ⑯ ⑰ ⑱ ⑲ ⑳
33 Cheryl's birthday ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
33 Church numerals ⑪   ⑬     ⑯ ⑰ ⑱    
33 Continued fraction/Arithmetic/Construct from rational number ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
33 Determine if two triangles overlap ⑪ ⑫ ⑬   ⑮   ⑰ ⑱   ⑳
33 Executable library ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲  
33 Factorions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
33 Four is magic ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱    
33 Galton box animation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
33 Integer roots ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
33 Multi-dimensional array ⑪ ⑫ ⑬ ⑭ ⑮       ⑲ ⑳
33 Multiplicative order ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
33 Negative base numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱   ⑳
33 Old Russian measure of length ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲ ⑳
33 Parse command-line arguments   ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
33 Partition an integer x into n primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
33 Poker hand analyser ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
33 Resistor mesh ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
33 Solve a Hidato puzzle ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
33 Sorting algorithms/Patience sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
33 Straddling checkerboard ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
33 Terminal control/Cursor movement   ⑫ ⑬         ⑱ ⑲  
33 Textonyms ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
32 Bitmap/Bézier curves/Quadratic     ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
32 Check input device is a terminal   ⑫ ⑬     ⑯ ⑰ ⑱ ⑲ ⑳
32 Decimal floating point number to binary ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
32 Eban numbers ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
32 Execute SNUSP ⑪   ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
32 Lah numbers ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
32 Rosetta Code/Find unimplemented tasks     ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
32 Sequence: smallest number with exactly n divisors ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
32 Set of real numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
32 Type detection ⑪ ⑫ ⑬ ⑭ ⑮     ⑱   ⑳
32 Use another language to call a function ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
32 Write to Windows event log ⑪ ⑫ ⑬   ⑮   ⑰ ⑱ ⑲ ⑳
32 Zhang-Suen thinning algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
32 Zumkeller numbers ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱   ⑳
31 Apply a digital filter (direct form II transposed) ⑪ ⑫ ⑬   ⑮   ⑰ ⑱   ⑳
31 Bitmap/Histogram ⑪   ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
31 Check Machin-like formulas ⑪ ⑫ ⑬ ⑭   ⑯     ⑲ ⑳
31 Checkpoint synchronization ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
31 Draw a rotating cube ⑪   ⑬     ⑯     ⑲  
31 Faulhaber's formula ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
31 Faulhaber's triangle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
31 First class environments   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
31 First power of 2 that has leading decimal digits of 12 ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
31 Implicit type conversion ⑪ ⑫ ⑬ ⑭ ⑮     ⑱ ⑲ ⑳
31 Keyboard macros ⑪ ⑫ ⑬       ⑰   ⑲  
31 Modular arithmetic ⑪   ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
31 Numeric error propagation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
31 Parallel brute force ⑪   ⑬   ⑮ ⑯   ⑱   ⑳
31 Perfect totient numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
31 Reflection/List properties ⑪ ⑫   ⑭     ⑰ ⑱ ⑲ ⑳
31 Simple database ⑪ ⑫ ⑬ ⑭   ⑯ ⑰   ⑲ ⑳
31 Sorting algorithms/Cycle sort ⑪ ⑫ ⑬ ⑭ ⑮   ⑰   ⑲ ⑳
31 Strong and weak primes ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
31 Tau function ⑪ ⑫     ⑮ ⑯       ⑳
31 URL parser ⑪   ⑬ ⑭   ⑯ ⑰   ⑲  
31 Xiaolin Wu's line algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
30 AVL tree ⑪       ⑮ ⑯     ⑲ ⑳
30 Arena storage pool   ⑫ ⑬ ⑭ ⑮     ⑱ ⑲  
30 Bacon cipher ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
30 Chaocipher ⑪       ⑮ ⑯ ⑰ ⑱   ⑳
30 Chat server ⑪   ⑬     ⑯ ⑰ ⑱ ⑲ ⑳
30 Compiler/lexical analyzer ⑪   ⑬   ⑮ ⑯        
30 Deconvolution/1D ⑪ ⑫ ⑬ ⑭   ⑯   ⑱ ⑲ ⑳
30 Dice game probabilities ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
30 Diversity prediction theorem ⑪ ⑫   ⑭ ⑮   ⑰ ⑱   ⑳
30 Extra primes ⑪ ⑫   ⑭ ⑮   ⑰     ⑳
30 FTP ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
30 Gauss-Jordan matrix inversion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱    
30 HTTPS/Authenticated     ⑬     ⑯ ⑰ ⑱ ⑲  
30 Koch curve     ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
30 Length of an arc between two angles ⑪ ⑫     ⑮ ⑯ ⑰ ⑱   ⑳
30 Mersenne primes ⑪ ⑫     ⑮ ⑯   ⑱   ⑳
30 Mian-Chowla sequence ⑪ ⑫   ⑭ ⑮ ⑯ ⑰      
30 Pragmatic directives   ⑫ ⑬ ⑭         ⑲ ⑳
30 Rosetta Code/Fix code tags ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
30 Sequence: smallest number greater than previous term with exactly n divisors ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱    
30 State name puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
30 Stream merge ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
30 Terminal control/Preserve screen ⑪ ⑫ ⑬         ⑱ ⑲  
30 Update a configuration file ⑪ ⑫ ⑬ ⑭   ⑯ ⑰   ⑲ ⑳
30 Verify distribution uniformity/Chi-squared test ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
30 Weird numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
30 Window creation/X11 ⑪   ⑬     ⑯     ⑲  
30 Word break problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱   ⑳
29 Death Star ⑪ ⑫ ⑬ ⑭         ⑲ ⑳
29 Decision tables ⑪ ⑫ ⑬ ⑭ ⑮   ⑰   ⑲ ⑳
29 Find first and last set bit of a long integer ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
29 Formal power series ⑪   ⑬ ⑭   ⑯   ⑱ ⑲ ⑳
29 Jacobi symbol ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱    
29 Longest common suffix ⑪ ⑫   ⑭ ⑮ ⑯       ⑳
29 Memory layout of a data structure   ⑫ ⑬ ⑭     ⑰   ⑲ ⑳
29 Sexy primes ⑪ ⑫     ⑮ ⑯ ⑰ ⑱    
29 Smarandache prime-digital sequence ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱    
29 Sum and product puzzle ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱   ⑳
29 Sum of the digits of n is substring of n   ⑫   ⑭ ⑮ ⑯        
29 Super-d numbers ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
29 Superellipse ⑪ ⑫ ⑬ ⑭   ⑯   ⑱    
29 World Cup group stage ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
28 ABC words ⑪ ⑫     ⑮ ⑯     ⑲  
28 Active Directory/Connect ⑪   ⑬     ⑯ ⑰   ⑲ ⑳
28 Burrows–Wheeler transform ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
28 Chebyshev coefficients ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
28 Chemical calculator ⑪ ⑫ ⑬   ⑮   ⑰ ⑱   ⑳
28 Coprimes   ⑫   ⑭ ⑮ ⑯        
28 Find largest left truncatable prime in a given base ⑪   ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
28 Honeycombs ⑪   ⑬   ⑮ ⑯ ⑰   ⑲  
28 Machine code     ⑬           ⑲ ⑳
28 Natural sorting     ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
28 Numbers divisible by their individual digits, but not by the product of their digits.   ⑫   ⑭   ⑯        
28 Peano curve ⑪   ⑬ ⑭ ⑮   ⑰ ⑱    
28 Pell's equation ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
28 Perlin noise ⑪ ⑫ ⑬ ⑭       ⑱ ⑲ ⑳
28 Polyspiral ⑪   ⑬ ⑭ ⑮ ⑯   ⑱    
28 Product of divisors ⑪ ⑫     ⑮ ⑯ ⑰     ⑳
28 Ramsey's theorem ⑪ ⑫ ⑬ ⑭     ⑰   ⑲ ⑳
28 Same fringe ⑪ ⑫ ⑬ ⑭   ⑯   ⑱ ⑲ ⑳
28 The ISAAC Cipher ⑪ ⑫ ⑬   ⑮ ⑯     ⑲ ⑳
28 Thiele's interpolation formula ⑪   ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
28 Unprimeable numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱   ⑳
28 Word wheel   ⑫     ⑮ ⑯ ⑰      
27 Angles (geometric), normalization and conversion ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱    
27 Birthday problem ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
27 Card shuffles ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
27 Create an object at a given address     ⑬   ⑮       ⑲ ⑳
27 Cut a rectangle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
27 First perfect square in base n with n unique digits ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
27 Go Fish ⑪   ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
27 Law of cosines - triples ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱    
27 Nautical bell ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
27 Nonoblock ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
27 Palindromic gapful numbers ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱    
27 Paraffins ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
27 Range consolidation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱    
27 Reflection/List methods ⑪     ⑭     ⑰ ⑱ ⑲ ⑳
27 Safe addition ⑪ ⑫ ⑬ ⑭ ⑮   ⑰   ⑲ ⑳
27 Solve a Holy Knight's tour ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
27 Strange numbers ⑪ ⑫     ⑮ ⑯ ⑰      
27 Successive prime differences ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
27 Table creation   ⑫ ⑬ ⑭     ⑰   ⑲  
27 Tonelli-Shanks algorithm ⑪ ⑫ ⑬ ⑭   ⑯   ⑱   ⑳
26 A* search algorithm ⑪ ⑫ ⑬   ⑮ ⑯   ⑱   ⑳
26 Distributed programming     ⑬     ⑯ ⑰   ⑲ ⑳
26 Fairshare between two and more ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
26 Fermat numbers ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
26 Finite state machine ⑪ ⑫ ⑬   ⑮ ⑯   ⑱ ⑲ ⑳
26 Fraction reduction ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
26 Image convolution ⑪   ⑬ ⑭     ⑰   ⑲ ⑳
26 Kronecker product based fractals ⑪ ⑫   ⑭ ⑮ ⑯   ⑱    
26 Magic squares of singly even order ⑪     ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
26 Minimum positive multiple in base 10 using only 0 and 1 ⑪ ⑫     ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
26 Monads/Maybe monad   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱    
26 Möbius function ⑪ ⑫     ⑮   ⑰ ⑱   ⑳
26 N-smooth numbers ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
26 Numbers with prime digits whose sum is 13 ⑪ ⑫     ⑮ ⑯ ⑰     ⑳
26 Plasma effect ⑪   ⑬ ⑭ ⑮   ⑰      
26 Ramer-Douglas-Peucker line simplification ⑪ ⑫ ⑬ ⑭ ⑮     ⑱   ⑳
26 Sequence of primorial primes ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
26 Stirling numbers of the first kind ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
26 Stirling numbers of the second kind ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
26 Strange plus numbers ⑪ ⑫     ⑮ ⑯ ⑰      
26 Teacup rim text ⑪ ⑫   ⑭ ⑮ ⑯   ⑱    
25 Abelian sandpile model ⑪     ⑭ ⑮ ⑯        
25 Alternade words ⑪ ⑫     ⑮       ⑲  
25 Audio alarm ⑪ ⑫ ⑬       ⑰ ⑱ ⑲  
25 Bin given limits ⑪ ⑫   ⑭ ⑮ ⑯ ⑰   ⑲  
25 Cipolla's algorithm ⑪   ⑬ ⑭       ⑱   ⑳
25 Color wheel ⑪   ⑬   ⑮   ⑰ ⑱    
25 Cousin primes   ⑫   ⑭            
25 Elliptic curve arithmetic ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
25 Function frequency   ⑫ ⑬ ⑭         ⑲  
25 Generate random chess position ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱    
25 Hough transform ⑪   ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
25 Idiomatically determine all the characters that can be used for symbols ⑪ ⑫ ⑬ ⑭       ⑱ ⑲  
25 Intersecting number wheels ⑪ ⑫     ⑮ ⑯   ⑱   ⑳
25 Linux CPU utilization ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲  
25 Mayan numerals ⑪ ⑫   ⑭   ⑯   ⑱    
25 Parse an IP Address ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
25 Pierpont primes ⑪ ⑫     ⑮ ⑯   ⑱   ⑳
25 Play recorded sounds     ⑬       ⑰   ⑲  
25 Primes which sum of digits is 25   ⑫     ⑮ ⑯     ⑲  
25 RCRPG ⑪   ⑬   ⑮ ⑯ ⑰   ⑲ ⑳
25 Random Latin squares ⑪ ⑫     ⑮ ⑯ ⑰ ⑱   ⑳
25 Shift list elements to left by 3 ⑪ ⑫     ⑮ ⑯ ⑰      
25 Sierpinski pentagon ⑪   ⑬   ⑮ ⑯ ⑰ ⑱   ⑳
25 Sorting algorithms/Cocktail sort with shifting bounds ⑪ ⑫     ⑮          
25 Welch's t-test ⑪   ⑬ ⑭     ⑰ ⑱ ⑲  
25 Yahoo! search interface ⑪   ⑬     ⑯ ⑰   ⑲ ⑳
24 Base58Check encoding ⑪ ⑫ ⑬     ⑯ ⑰ ⑱   ⑳
24 Circular primes ⑪ ⑫   ⑭ ⑮ ⑯       ⑳
24 Find words with alternating vowels and consonants   ⑫     ⑮ ⑯ ⑰      
24 Fixed length records   ⑫   ⑭ ⑮     ⑱ ⑲  
24 Hunt the Wumpus ⑪   ⑬   ⑮ ⑯ ⑰      
24 K-means++ clustering ⑪   ⑬ ⑭   ⑯     ⑲ ⑳
24 List rooted trees ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
24 Make a backup file ⑪ ⑫ ⑬       ⑰   ⑲  
24 Mind boggling card trick   ⑫   ⑭   ⑯ ⑰ ⑱    
24 Next highest int from digits ⑪ ⑫   ⑭ ⑮ ⑯   ⑱   ⑳
24 Numbers with equal rises and falls   ⑫       ⑯        
24 Percolation/Mean run density     ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
24 Permutations/Rank of a permutation ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
24 Pseudo-random numbers/PCG32 ⑪ ⑫     ⑮   ⑰     ⑳
24 Shortest common supersequence ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
24 Simulate input/Keyboard ⑪ ⑫ ⑬           ⑲  
24 Superpermutation minimisation ⑪ ⑫ ⑬ ⑭     ⑰ ⑱   ⑳
24 Total circles area ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
24 Video display modes   ⑫                
23 Active Directory/Search for a user ⑪ ⑫       ⑯ ⑰   ⑲ ⑳
23 Common sorted list   ⑫   ⑭ ⑮ ⑯        
23 Create an object/Native demonstration ⑪   ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
23 De Bruijn sequences ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
23 Deming's Funnel ⑪   ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
23 Elementary cellular automaton/Random Number Generator     ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
23 Find words which contains more than 3 e vowels   ⑫     ⑮ ⑯        
23 Kolakoski sequence ⑪     ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
23 Long literals, with continuations   ⑫   ⑭       ⑱ ⑲  
23 Lucky and even lucky numbers ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
23 Main step of GOST 28147-89   ⑫ ⑬   ⑮     ⑱ ⑲ ⑳
23 Markov chain text generator ⑪ ⑫ ⑬ ⑭ ⑮         ⑳
23 Numbers which binary and ternary digit sum are prime   ⑫   ⑭   ⑯        
23 Playfair cipher ⑪ ⑫   ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
23 Pseudo-random numbers/Xorshift star ⑪ ⑫     ⑮   ⑰     ⑳
23 Record sound     ⑬   ⑮       ⑲  
23 Reverse the gender of a string ⑪ ⑫ ⑬ ⑭   ⑯     ⑲  
23 SOAP             ⑰   ⑲  
23 Solve a Hopido puzzle ⑪ ⑫ ⑬   ⑮   ⑰ ⑱ ⑲ ⑳
23 Spelling of ordinal numbers ⑪ ⑫     ⑮     ⑱    
23 Strange unique prime triplets ⑪ ⑫     ⑮          
22 ASCII art diagram converter ⑪ ⑫ ⑬ ⑭ ⑮       ⑲ ⑳
22 Addition chains ⑪   ⑬   ⑮   ⑰ ⑱   ⑳
22 Additive primes   ⑫     ⑮          
22 Assertions in design by contract ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
22 Bioinformatics/Sequence mutation ⑪   ⑬ ⑭ ⑮ ⑯   ⑱    
22 Change e letters to i in words   ⑫     ⑮          
22 Commatizing numbers ⑪ ⑫ ⑬ ⑭   ⑯       ⑳
22 Find duplicate files ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲  
22 Increasing gaps between consecutive Niven numbers ⑪ ⑫   ⑭ ⑮ ⑯   ⑱    
22 Kosaraju ⑪   ⑬   ⑮     ⑱   ⑳
22 Levenshtein distance/Alignment ⑪   ⑬     ⑯ ⑰ ⑱ ⑲ ⑳
22 Magnanimous numbers ⑪ ⑫   ⑭ ⑮   ⑰      
22 Mastermind   ⑫     ⑮     ⑱    
22 Matrix chain multiplication ⑪   ⑬     ⑯   ⑱    
22 Monads/List monad     ⑬ ⑭   ⑯ ⑰ ⑱    
22 Nested templated data   ⑫ ⑬ ⑭ ⑮ ⑯   ⑱    
22 Nice primes   ⑫   ⑭ ⑮         ⑳
22 Padovan sequence   ⑫   ⑭ ⑮ ⑯ ⑰      
22 Pig the dice game/Player ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
22 Self numbers ⑪ ⑫     ⑮ ⑯        
22 Snake and Ladder ⑪ ⑫ ⑬ ⑭ ⑮   ⑰     ⑳
22 Sokoban ⑪   ⑬   ⑮ ⑯ ⑰   ⑲ ⑳
22 Solve a Numbrix puzzle ⑪ ⑫ ⑬   ⑮   ⑰ ⑱ ⑲ ⑳
22 Sum of first n cubes   ⑫   ⑭   ⑯        
22 UPC ⑪ ⑫   ⑭ ⑮   ⑰ ⑱   ⑳
22 Vigenère cipher/Cryptanalysis ⑪   ⑬   ⑮ ⑯   ⑱ ⑲ ⑳
22 Vogel's approximation method ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
21 Bitcoin/public point to address     ⑬     ⑯ ⑰ ⑱ ⑲ ⑳
21 Data Encryption Standard ⑪ ⑫     ⑮         ⑳
21 Eertree ⑪ ⑫ ⑬   ⑮   ⑰ ⑱   ⑳
21 Esthetic numbers ⑪ ⑫     ⑮   ⑰     ⑳
21 Find prime numbers of the form n*n*n+2   ⑫     ⑮          
21 Joystick position           ⑯     ⑲  
21 K-d tree ⑪   ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
21 Median filter     ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
21 Native shebang   ⑫ ⑬ ⑭     ⑰ ⑱    
21 Numeric separator syntax ⑪ ⑫ ⑬       ⑰ ⑱    
21 Orbital elements ⑪ ⑫     ⑮     ⑱   ⑳
21 Reflection/Get source ⑪ ⑫   ⑭     ⑰ ⑱ ⑲  
21 Sum data type ⑪ ⑫           ⑱    
21 Window management ⑪   ⑬           ⑲  
20 15 puzzle solver     ⑬   ⑮          
20 Arithmetic coding/As a generalized change of radix ⑪     ⑭     ⑰ ⑱   ⑳
20 Bilinear interpolation ⑪   ⑬ ⑭       ⑱ ⑲ ⑳
20 Changeable words ⑪ ⑫     ⑮          
20 Cistercian numerals ⑪ ⑫   ⑭ ⑮   ⑰     ⑳
20 Exponentiation with infix operators in (or operating on) the base   ⑫   ⑭   ⑯        
20 File size distribution   ⑫ ⑬   ⑮ ⑯   ⑱ ⑲  
20 Frobenius numbers ⑪ ⑫   ⑭ ⑮          
20 Index finite lists of positive integers ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
20 Montgomery reduction ⑪   ⑬   ⑮     ⑱ ⑲ ⑳
20 N-body problem ⑪     ⑭ ⑮       ⑲ ⑳
20 P-value correction ⑪       ⑮   ⑰ ⑱   ⑳
20 Pancake numbers ⑪ ⑫     ⑮   ⑰     ⑳
20 Partition function P ⑪ ⑫     ⑮          
20 Polynomial synthetic division ⑪ ⑫ ⑬ ⑭ ⑮     ⑱ ⑲  
20 Sunflower fractal     ⑬   ⑮     ⑱    
20 Ulam numbers ⑪ ⑫     ⑮ ⑯        
19 Abelian sandpile model/Identity   ⑫   ⑭ ⑮ ⑯        
19 Code segment unload ⑪ ⑫ ⑬           ⑲  
19 Color quantization     ⑬ ⑭   ⑯     ⑲ ⑳
19 Common list elements   ⑫       ⑯        
19 Elementary cellular automaton/Infinite length     ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
19 Knuth's power tree ⑪ ⑫ ⑬ ⑭   ⑯   ⑱    
19 Latin Squares in reduced form ⑪       ⑮ ⑯ ⑰ ⑱   ⑳
19 Line circle intersection ⑪ ⑫     ⑮ ⑯ ⑰ ⑱   ⑳
19 Metallic ratios ⑪ ⑫     ⑮     ⑱    
19 Monads/Writer monad       ⑭   ⑯   ⑱    
19 Names to numbers     ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
19 Odd words ⑪ ⑫     ⑮          
19 Perceptron ⑪ ⑫ ⑬         ⑱    
19 Percolation/Site percolation     ⑬ ⑭   ⑯   ⑱ ⑲ ⑳
19 Primes - allocate descendants to their ancestors ⑪   ⑬ ⑭ ⑮     ⑱    
19 Print debugging statement ⑪ ⑫ ⑬   ⑮     ⑱   ⑳
19 Rare numbers ⑪ ⑫     ⑮   ⑰     ⑳
19 Readline interface ⑪ ⑫ ⑬   ⑮   ⑰     ⑳
19 SQL-based authentication ⑪   ⑬       ⑰   ⑲  
19 Selective file copy ⑪ ⑫ ⑬         ⑱    
19 Show the (decimal) value of a number of 1s appended with a 3, then squared   ⑫       ⑯        
19 Sierpinski arrowhead curve   ⑫     ⑮   ⑰ ⑱    
19 Simulate input/Mouse ⑪   ⑬           ⑲  
19 Transportation problem ⑪ ⑫ ⑬ ⑭ ⑮         ⑳
19 Untrusted environment   ⑫ ⑬ ⑭     ⑰ ⑱ ⑲  
19 Word search ⑪   ⑬ ⑭ ⑮     ⑱   ⑳
19 Zeckendorf arithmetic ⑪   ⑬   ⑮       ⑲ ⑳
18 Canonicalize CIDR ⑪ ⑫     ⑮ ⑯ ⑰      
18 Compiler/code generator ⑪             ⑱    
18 Draw pixel 2     ⑬              
18 EKG sequence convergence ⑪ ⑫   ⑭   ⑯   ⑱    
18 Find URI in text   ⑫ ⑬       ⑰   ⑲  
18 Imaginary base numbers ⑪       ⑮ ⑯       ⑳
18 Just in time processing on a character stream ⑪ ⑫ ⑬   ⑮     ⑱ ⑲ ⑳
18 Merge and aggregate datasets   ⑫     ⑮          
18 Nimber arithmetic ⑪ ⑫     ⑮          
18 Nonogram solver ⑪ ⑫ ⑬   ⑮         ⑳
18 Solve triangle solitare puzzle ⑪   ⑬ ⑭     ⑰ ⑱   ⑳
18 Triplet of three numbers   ⑫   ⑭            
18 Twin primes ⑪ ⑫     ⑮          
17 Biorhythms   ⑫   ⑭     ⑰   ⑲  
17 Bitmap/Read an image through a pipe     ⑬       ⑰ ⑱ ⑲  
17 Calkin-Wilf sequence   ⑫   ⑭ ⑮ ⑯        
17 Compiler/virtual machine interpreter               ⑱    
17 Find if a point is within a triangle ⑪ ⑫     ⑮   ⑰     ⑳
17 Find words which contains all the vowels   ⑫     ⑮          
17 Find words which first and last three letters are equals   ⑫     ⑮          
17 HTTPS/Client-authenticated     ⑬       ⑰ ⑱ ⑲  
17 Matrix digital rain   ⑫ ⑬         ⑱    
17 Most frequent k chars distance ⑪   ⑬ ⑭ ⑮ ⑯     ⑲  
17 NYSIIS ⑪ ⑫ ⑬   ⑮     ⑱ ⑲ ⑳
17 Padovan n-step number sequences   ⑫       ⑯        
17 Particle swarm optimization ⑪ ⑫ ⑬ ⑭ ⑮         ⑳
17 Percolation/Bond percolation     ⑬   ⑮ ⑯   ⑱ ⑲ ⑳
17 Percolation/Mean cluster density     ⑬ ⑭       ⑱ ⑲ ⑳
17 Piprimes   ⑫   ⑭            
17 Prime words   ⑫     ⑮   ⑰      
17 Proof     ⑬ ⑭   ⑯     ⑲  
17 Retrieve and search chat history     ⑬       ⑰ ⑱ ⑲  
17 Separate the house number from the street name   ⑫ ⑬ ⑭   ⑯     ⑲  
17 Sequence: nth number with exactly n divisors ⑪ ⑫     ⑮ ⑯   ⑱    
17 Suffix tree ⑪   ⑬ ⑭ ⑮         ⑳
17 Summarize primes   ⑫       ⑯        
17 Tarjan   ⑫ ⑬   ⑮     ⑱    
17 Terminal control/Positional read   ⑫ ⑬              
16 Aspect oriented programming ⑪     ⑭         ⑲  
16 Bitmap/PPM conversion through a pipe     ⑬       ⑰ ⑱ ⑲  
16 Chernick's Carmichael numbers ⑪       ⑮     ⑱    
16 Cyclotomic polynomial ⑪       ⑮         ⑳
16 Erdős-primes ⑪ ⑫     ⑮          
16 Find prime n for that reversed n is also prime   ⑫       ⑯        
16 Free polyominoes enumeration ⑪   ⑬ ⑭   ⑯ ⑰     ⑳
16 Geometric algebra ⑪     ⑭ ⑮         ⑳
16 Getting the number of decimals ⑪ ⑫     ⑮ ⑯        
16 Neighbour primes   ⑫                
16 Next special primes ⑪ ⑫                
16 Peaceful chess queen armies ⑪       ⑮     ⑱   ⑳
16 Prime triplets   ⑫                
16 Pseudo-random numbers/Combined recursive generator MRG32k3a ⑪       ⑮   ⑰      
16 Pseudo-random numbers/Splitmix64   ⑫                
16 Ramanujan's constant ⑪ ⑫   ⑭ ⑮   ⑰      
16 Self-hosting compiler       ⑭       ⑱    
16 Snake ⑪       ⑮ ⑯        
16 Vibrating rectangles     ⑬ ⑭            
15 Banker's algorithm     ⑬ ⑭            
15 Compare sorting algorithms' performance       ⑭     ⑰   ⑲ ⑳
15 Compiler/syntax analyzer ⑪                  
15 Four is the number of letters in the ... ⑪ ⑫     ⑮     ⑱    
15 Functional coverage tree     ⑬ ⑭   ⑯        
15 Logistic curve fitting in epidemiology ⑪       ⑮   ⑰     ⑳
15 Numerical integration/Adaptive Simpson's method ⑪ ⑫   ⑭       ⑱    
15 Odd squarefree semiprimes   ⑫     ⑮          
15 OpenWebNet password     ⑬             ⑳
15 Practical numbers ⑪     ⑭ ⑮          
15 Primes with digits in nondecreasing order   ⑫                
15 Print itself   ⑫                
15 Rendezvous     ⑬         ⑱ ⑲ ⑳
15 Singly-linked list/Element removal     ⑬              
15 Smallest power of 6 whose decimal expansion contains n   ⑫     ⑮ ⑯        
15 Square root by hand ⑪ ⑫               ⑳
15 Words from neighbour ones ⑪ ⑫     ⑮          
14 Compiler/AST interpreter ⑪             ⑱    
14 Coprime triplets   ⑫       ⑯        
14 Deconvolution/2D+       ⑭         ⑲ ⑳
14 Factorial base numbers indexing permutations of a collection       ⑭       ⑱    
14 Find words which contains most consonants   ⑫     ⑮          
14 Generalised floating point addition ⑪ ⑫ ⑬ ⑭     ⑰   ⑲  
14 Gradient descent   ⑫ ⑬         ⑱    
14 Jaro-Winkler distance         ⑮          
14 Permutations with some identical elements   ⑫       ⑯   ⑱    
14 SHA-256 Merkle tree ⑪       ⑮          
14 Topological sort/Extracted top item ⑪ ⑫ ⑬ ⑭         ⑲  
14 XML validation ⑪                  
13 Checksumcolor               ⑱    
13 Consecutive Primes With Ascending Or Descending Differences   ⑫     ⑮          
13 Continued fraction/Arithmetic/G(matrix ng, continued fraction n)     ⑬ ⑭ ⑮   ⑰ ⑱ ⑲  
13 Find first missing positive   ⑫       ⑯        
13 Palindromic primes   ⑫       ⑯        
13 Pisano period ⑪ ⑫       ⑯   ⑱    
13 Quadrat Special Primes   ⑫                
13 Simulated annealing     ⑬ ⑭ ⑮     ⑱    
13 Sine wave   ⑫ ⑬         ⑱    
13 Sleeping Beauty problem   ⑫     ⑮          
13 Substring primes   ⑫     ⑮          
12 Almkvist-Giullera formula for pi   ⑫                
12 Audio frequency generator                 ⑲  
12 Canny edge detector       ⑭         ⑲ ⑳
12 French Republican calendar                    
12 Greed ⑪ ⑫     ⑮          
12 Interactive help   ⑫ ⑬              
12 Launch rocket with countdown and acceleration in stdout   ⑫ ⑬         ⑱    
12 Longest palindromic substrings   ⑫       ⑯        
12 Minimal steps down to 1 ⑪             ⑱    
12 Modified random distribution   ⑫                
12 Order by pair comparisons   ⑫     ⑮          
12 Railway circuit ⑪   ⑬         ⑱    
12 Run as a daemon or service     ⑬           ⑲  
12 Safe mode   ⑫           ⑱    
12 Sierpinski curve ⑪       ⑮     ⑱    
12 Smallest numbers   ⑫                
12 Smallest square that begins with n   ⑫                
12 Sorting algorithms/Tree sort on a linked list ⑪   ⑬ ⑭       ⑱    
12 Special factorials   ⑫                
12 Tetris ⑪                  
12 Tree from nesting levels         ⑮ ⑯        
12 Two bullet roulette   ⑫     ⑮          
12 Unique characters   ⑫     ⑮          
12 Unique characters in each string   ⑫                
12 Untouchable numbers   ⑫   ⑭ ⑮          
12 VList   ⑫ ⑬   ⑮         ⑳
12 XXXX redacted   ⑫                
11 Bioinformatics/Subsequence   ⑫                
11 Catmull–Clark subdivision surface       ⑭   ⑯     ⑲  
11 Combinations with repetitions/Square digit chain             ⑰ ⑱   ⑳
11 Cubic Special Primes   ⑫                
11 Execute CopyPasta Language ⑪       ⑮     ⑱    
11 Geohash                    
11 Minkowski question-mark function   ⑫                
11 One-time pad ⑪   ⑬           ⑲  
11 Pentomino tiling ⑪   ⑬         ⑱    
11 Resistance calculator               ⑱    
11 Sierpinski square curve ⑪       ⑮     ⑱    
11 Spoof game   ⑫           ⑱    
11 Suffixation of decimal numbers   ⑫           ⑱    
11 Text completion ⑪ ⑫     ⑮          
11 Tree datastructures         ⑮ ⑯   ⑱    
11 Unit testing   ⑫ ⑬         ⑱    
11 Using a speech engine to highlight words   ⑫         ⑰   ⑲  
10 Air mass   ⑫                
10 Colour pinstripe/Printer     ⑬           ⑲  
10 Display an outline as a nested table               ⑱    
10 External sort   ⑫   ⑭ ⑮          
10 Faces from a mesh       ⑭       ⑱    
10 Non-transitive dice                    
10 Numerical and alphabetical suffixes   ⑫           ⑱    
10 Penrose tiling ⑪   ⑬              
10 Pinstripe/Printer     ⑬           ⑲  
10 Powerful numbers ⑪       ⑮     ⑱    
10 Rosetta Code/Rank languages by number of users   ⑫ ⑬         ⑱    
10 Three word location                    
10 Time-based one-time password algorithm     ⑬         ⑱ ⑲  
9 Curve that touches three points       ⑭       ⑱    
9 Fibonacci matrix-exponentiation ⑪         ⑯        
9 Graph colouring     ⑬         ⑱    
9 Hourglass puzzle   ⑫                
9 IPC via named pipe     ⑬       ⑰ ⑱ ⑲  
9 Morpion solitaire ⑪ ⑫ ⑬ ⑭            
9 Parse EBNF           ⑯ ⑰   ⑲  
9 Pseudorandom number generator image ⑪                  
9 Quoting constructs   ⑫           ⑱    
9 Range modifications         ⑮          
9 Resistance network calculator               ⑱    
9 Rosetta Code/Tasks without examples ⑪             ⑱   ⑳
9 Sort an outline at every level           ⑯        
9 Special Divisors   ⑫                
9 Square Form Factorization   ⑫                
9 Starting a web browser     ⑬           ⑲  
9 Text to HTML     ⑬           ⑲  
9 User defined pipe and redirection operators     ⑬ ⑭         ⑲  
9 War card game                    
8 16 puzzle game   ⑫                
8 Brace expansion using ranges                    
8 Compiler/Verifying syntax                    
8 Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2)         ⑮       ⑲  
8 Count the coins/0-1                    
8 Elliptic Curve Digital Signature Algorithm                    
8 Fibonacci heap         ⑮          
8 Multidimensional Newton-Raphson method               ⑱    
8 Robots ⑪       ⑮          
7 Addition-chain exponentiation     ⑬           ⑲  
7 Bioinformatics/global alignment                    
7 Distinct Palindromes Within Decimal Numbers   ⑫                
7 Doubly-linked list/Element removal                    
7 Mayan calendar               ⑱    
7 OpenGL/Utah Teapot       ⑭            
7 P-Adic numbers, basic                    
7 Random sentence from book                    
7 Recursive descent parser generator       ⑭ ⑮          
7 URL shortener                    
6 Audio overlap loop                 ⑲  
6 I'm a software engineer, get me out of here                    
6 OpenGL pixel shader     ⑬           ⑲  
6 Price list behind API                    
6 Remote agent/Agent logic                 ⑲  
6 Remote agent/Simulation                 ⑲  
6 Rosetta Code/Run examples                 ⑲  
6 Smallest enclosing circle problem                    
6 Tamagotchi emulator                    
6 Terminal control/Restricted width positional input/No wrapping                    
6 Terminal control/Restricted width positional input/With wrapping                    
5 Black Box               ⑱    
5 Boids ⑪                  
5 Chess player                    
5 Discrete Fourier transform       ⑭            
5 Hexapawn                    
5 Latin Squares in reduced form/Randomizing using Jacobson and Matthews’ Technique                    
5 P-Adic square roots                    
5 Process SMIL directives in XML data                 ⑲  
5 Raster bars                    
5 Remote agent/Agent interface                 ⑲  
5 Solve a Rubik's Cube                    
5 Strassen's algorithm                    
5 Waveform analysis/Doh ray me                    
5 WiktionaryDumps to words ⑪                  
4 Generalised floating point multiplication                    
4 OLE automation                    
4 Solving coin problems                    
4 Unicode polynomial equation                    
4 Using the Meetup.com API ⑪                  
4 Weather routing                    
3 Blackjack strategy                    
3 Rosetta Code/List authors of task descriptions                    
3 Ukkonen’s suffix tree construction                    
3 Vidir                    
3 Waveform analysis/Top and tail                    
2 15 puzzle game in 3D                    
2 CLI-based maze-game                    
2 IRC gateway                 ⑲  
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