Rosetta Code/Count examples/Full list/Tier 2

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Revision as of 21:35, 17 January 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 REXX          ⑫ Zkl           ⑬ J             ⑭ Ruby          ⑮ Haskell      
    ⑯ C++           ⑰ D             ⑱ Tcl           ⑲ Wren          ⑳ Scala
As of 2021-01-17T21:26:24Z :: Tasks: 1083 :: Draft Tasks:226 :: Total Tasks: 1309 :: Total Examples: 72396
Count Task ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
480 Hello world/Text ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
318 99 bottles of beer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
313 100 doors ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
310 FizzBuzz ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
284 Factorial ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
282 Fibonacci sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
272 Comments ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
261 A+B ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
256 Empty program ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
237 Function definition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
226 Loops/Infinite ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
223 Reverse a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
222 Arrays ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
222 Loops/While ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
216 Ackermann function ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
205 Loops/For ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
200 Conditional structures ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
197 Greatest common divisor ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
195 Greatest element of a list ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
194 Arithmetic/Integer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
186 Repeat a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
185 Array concatenation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
184 Integer comparison ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
183 Even or odd ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
182 Averages/Arithmetic mean ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
181 Increment a numerical string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
176 Hello world/Graphical ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
171 Copy a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
168 Boolean values ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
167 Loops/Downward for ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
164 Apply a callback to an array ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
164 Character codes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
164 Sieve of Eratosthenes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
163 Loops/N plus one half ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
163 String concatenation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
162 Array length ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
162 Loops/Do-while ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
162 Sum and product of an array ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
161 Hello world/Newline omission ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
161 Loops/For with a specified step ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
161 Loops/Foreach ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
160 String length ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
158 Binary digits ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
158 Integer sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
157 Loops/Break ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
157 Towers of Hanoi ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
156 Palindrome detection ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
155 String case ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
155 Sum of a series ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
154 Generic swap ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
153 Tokenize a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
152 Dot product ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
152 Empty string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
152 Hailstone sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
152 Leap year ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
152 Logical operations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
152 Rot-13 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
152 Sum of squares ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
148 Associative array/Creation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
148 Filter ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
146 Quine ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
146 Sorting algorithms/Bubble sort 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 Sort an integer array ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
143 Factors of an integer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
142 Guess the number ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
142 Higher-order functions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
140 Caesar cipher ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
140 Determine if a string is numeric ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
140 Remove duplicate elements ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
140 Roman numerals/Encode ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
140 System time ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
139 File input/output ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
139 User input/Text ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
138 Sorting algorithms/Quicksort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
137 Loop over multiple arrays simultaneously ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
136 Day of the week 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 Bitwise operations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
135 Command-line arguments ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
134 Luhn test of credit card numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
134 Primality by trial division ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
133 Read entire file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
132 Create a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
131 Loops/Continue ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
131 Stack ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
131 Substring ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
130 Sleep ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
129 Generate lower case ASCII alphabet ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
128 Check that file exists ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
128 Literals/String ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
128 Mutual recursion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
127 Date format ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
127 Flatten a list ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
127 Happy numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
126 Least common multiple ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
126 Pascal's triangle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
126 Zero to the zero power ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
124 ABC problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
123 Balanced brackets ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
123 Binary search ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
122 Literals/Integer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
122 Program termination ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
121 Compound data type ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
121 Ethiopian multiplication ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
121 Include a file ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
121 Loops/Nested ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
120 Detect division by zero ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
120 Variables ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
119 Associative array/Iteration ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
119 Formatted numeric output ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
119 Function composition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
119 Knuth shuffle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
118 Null object ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
117 Averages/Root mean square ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
117 N-queens problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
117 Read a file line by line ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
116 Anagrams ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
116 File size 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 Mandelbrot set ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
116 Search a list ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
115 Classes   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
115 Sorting algorithms/Insertion sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
114 Count in octal ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
114 Count occurrences of a substring ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
114 Delete a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
114 Guess the number/With feedback ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
114 Multiplication tables ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
114 Real constants and functions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
113 Case-sensitivity of identifiers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
113 Matrix multiplication ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
113 Matrix transposition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
113 Roman numerals/Decode ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
112 Babbage problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
112 Environment variables ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
112 Identity matrix ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
112 Input loop ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
112 String matching ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
111 Align columns ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
111 Averages/Median ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
111 Hostname ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
111 Random numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
110 Pick random element ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
109 Arithmetic/Complex ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
109 Find limit of recursion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
109 HTTP ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
109 Haversine formula ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
109 Perfect numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
109 Rename a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
109 Return multiple values ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
108 Accumulator factory ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
108 Letter frequency ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
107 Conway's Game of Life ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
107 Infinity ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
107 Pangram checker ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
106 Catalan numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
105 Assertions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
105 Horner's rule for polynomial evaluation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
105 Permutations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
105 Temperature conversion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
104 Arithmetic-geometric mean ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
104 Averages/Pythagorean means ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
104 Levenshtein distance ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
104 Program name ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
104 Variadic function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
103 Anonymous recursion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
103 Evaluate binomial coefficients ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
103 Run-length encoding ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
103 Strip a set of characters from a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
103 Substring/Top and tail ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
102 Exceptions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
102 Look-and-say sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
102 Prime decomposition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
102 Regular expressions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
101 String append ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
100 Combinations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
100 Queue/Definition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
100 String interpolation (included) ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
100 Strip whitespace from a string/Top and tail ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
100 Trigonometric functions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
100 Zig-zag matrix ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
99 Comma quibbling ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
99 Nth root ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
99 Reverse words in a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
99 Sorting algorithms/Merge sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
98 Shell one-liner ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
98 Short-circuit evaluation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
97 24 game ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
97 Bulls and cows ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
97 Sorting algorithms/Selection sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
97 Sum multiples of 3 and 5 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
96 Interactive programming ⑪ ⑫ ⑬ ⑭ ⑮     ⑱ ⑲ ⑳
96 Middle three digits ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
96 Ordered words ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
96 Sierpinski triangle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
96 Y combinator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
95 Arbitrary-precision integers (included) ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
95 Call a function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
95 Create a two-dimensional array at runtime ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
94 Collections ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
94 Enumerations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
94 Power set ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
94 Range extraction ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
93 Inheritance/Single   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
93 Range expansion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
93 Sorting algorithms/Gnome sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
93 String prepend ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
93 Vector products 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 Digital root ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 Evolutionary algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 Execute Brain**** ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 Exponentiation operator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 First-class functions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
92 Time a function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
91 Averages/Mode ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
91 MD5 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
91 Sequence of non-squares ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
91 Sorting algorithms/Cocktail sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
91 Sum digits of an integer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
90 Sierpinski carpet ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
90 The Twelve Days of Christmas ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
90 Walk a directory/Non-recursively ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
89 Averages/Simple moving average ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
89 Cumulative standard deviation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
89 JSON   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
89 One-dimensional cellular automata ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
89 Random number generator (included) ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
89 Sort using a custom comparator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
88 Dragon curve ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
88 Forward difference 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
88 N'th ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
87 Entropy ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
87 Josephus problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
87 Sorting algorithms/Bogosort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
87 String comparison ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
87 Symmetric difference ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
86 Hamming numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
86 Harshad or Niven series ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
85 CSV data manipulation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
85 Five weekends ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
85 Gray code ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
85 Greatest subsequential sum ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
85 Number names ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
84 Abstract type ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
84 CSV to HTML translation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
84 Map range ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
84 Price fraction ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
84 Window creation     ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
83 Abundant, deficient and perfect number classifications ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
83 Compare a list of strings ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
83 Hello world/Newbie ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
83 Menu ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
83 Sort an array of composite structures ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
83 Tree traversal ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   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   ⑳
82 Last Friday of each month ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
82 Simple windowed application     ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
82 Sorting algorithms/Heapsort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
81 Queue/Usage ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
80 Box the compass ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
80 Hofstadter Q sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
80 Introspection ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
80 Literals/Floating point ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
80 Monte Carlo methods ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
80 Non-decimal radices/Convert ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
80 SEDOLs ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Amicable pairs ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Catamorphism ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
79 Number reversal game 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 URL decoding ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
79 Walk a directory/Recursively ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
79 Web scraping   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
78 Count in factors ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Count the coins ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Hello world/Line printer ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
78 Roots of unity ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Set ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Show the epoch ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Spiral matrix ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
78 Terminal control/Clear the screen ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
78 XML/Input ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Address of a variable ⑪   ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
77 Bitmap ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 CRC-32 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Calculating the value of e ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Concurrent computing   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Find common directory path ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Floyd's triangle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Knapsack problem/0-1 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Long multiplication ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Playing cards ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
77 Read a specific line from a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Sockets   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
77 Sorting algorithms/Shell sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
77 Terminal control/Ringing the terminal bell ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
76 Call an object method   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
76 Date manipulation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
76 Linear congruential generator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
76 Multifactorial ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
76 Order two numerical lists ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
76 Top rank per group ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
75 Almost prime ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
75 Dynamic variable names ⑪ ⑫ ⑬ ⑭ ⑮     ⑱ ⑲  
75 Jensen's Device ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
75 Kaprekar numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
75 Keyboard input/Obtain a Y or N response ⑪     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 Pythagorean triples ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
75 Sorting algorithms/Counting sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
75 Strip comments from a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
75 URL encoding ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
75 Word wrap ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
74 Averages/Mean angle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 Find the last Sunday of each month ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 Find the missing permutation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 Here document ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 List comprehensions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 Modular inverse ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 Operator precedence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
74 Proper divisors 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 Hello world/Web server ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
73 Non-decimal radices/Output ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
73 Sorting algorithms/Comb sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
73 Soundex ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
73 Unicode variable names ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
72 Anagrams/Deranged anagrams ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
72 Calendar ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
72 Exceptions/Catch an exception thrown in a nested call ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
72 Multiple distinct objects ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
72 Semordnilap ⑪ ⑫ 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 Split a character string based on change of character 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 Animation ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
71 Empty directory ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
71 Equilibrium index ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
71 Gamma function ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
71 Longest common subsequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
71 Pi ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
71 Repeat ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
71 SHA-1   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
71 SHA-256   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
71 Special characters ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
71 Sudoku ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
71 Take notes on the command line ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
71 Write entire file 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 Enforced immutability ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Execute HQ9+ ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Parsing/RPN calculator algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
70 Phrase reversals ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Polymorphism   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
70 Read a configuration file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
70 Rock-paper-scissors ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
69 Call a foreign-language function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Convert seconds to compound duration 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 Euler's sum of powers conjecture 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 Guess the number/With feedback (player) ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 IBAN ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Quaternion type ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Sort disjoint sublist ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Vigenère cipher ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
69 Write float arrays to a text file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
68 15 puzzle game ⑪   ⑬ ⑭ ⑮ ⑯   ⑱   ⑳
68 Constrained random points on a circle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
68 Horizontal sundial calculations ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
68 Numerical integration ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
68 Population count ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
68 Self-describing numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
68 Show ASCII table ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
68 Sorting algorithms/Stooge sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
68 Stair-climbing puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
68 Trabb Pardo–Knuth algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Catalan numbers/Pascal's triangle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Closest-pair problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Combinations with repetitions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Currying ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Extend your language ⑪   ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
67 Fork ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
67 Fractal tree   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
67 Jump anywhere ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Largest int from concatenated ints ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Maze generation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
67 Munchausen numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
67 Text processing/Max licenses in use ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
67 Zeckendorf number representation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
66 Arithmetic/Rational ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Benford's law ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Chinese remainder theorem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Euler method ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
66 Magic squares of odd order ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
65 Amb ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
65 Named parameters ⑪   ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
65 Optional parameters ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
65 Priority queue ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
65 Sort stability ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
65 Special variables ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
65 Unix/ls ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
65 Variable size/Get ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 Continued fraction ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 Documentation ⑪   ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
64 Fast Fourier transform ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 General FizzBuzz ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 Hofstadter-Conway $10,000 sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 Inheritance/Multiple   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 Morse code ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
64 Nested function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 One of n lines in a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
64 Runtime evaluation ⑪ ⑫ ⑬ ⑭       ⑱    
64 XML/Output ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
63 Barnsley fern ⑪ ⑫ ⑬ ⑭ ⑮ ⑯       ⑳
63 Memory allocation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
63 Remove lines from a file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
63 Roots of a function 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 Sorting algorithms/Pancake sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
63 Strip control codes and extended characters from a string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Anti-primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Cholesky decomposition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Factors of a Mersenne number ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 HTTPS   ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
62 Narcissistic decimal number ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Pernicious numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Roots of a quadratic function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
62 Undefined values ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
62 Write language name in 3D ASCII ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 Animate a pendulum ⑪   ⑬ ⑭ ⑮ ⑯   ⑱   ⑳
61 Exponentiation order 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 Non-decimal radices/Input ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 Probabilistic choice ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 Reduced row echelon form ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
61 Rep-string ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 Sequence of primes by trial division ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 Sorting algorithms/Sleep sort ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
61 Thue-Morse ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 Arithmetic evaluation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
60 Binary strings ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
60 Circles of given radius through two points ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 Department numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 Globally replace text in several files ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
60 Knapsack problem/Continuous ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 Modular exponentiation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 Old lady swallowed a fly ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
60 Plot coordinate pairs ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱   ⑳
60 Runge-Kutta method ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 Semiprime ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
60 Van der Corput sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 24 game/Solve ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
59 9 billion names of God the integer ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 Angle difference between two bearings ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 Averages/Mean time of day ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 Best shuffle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
59 Draw a clock ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱   ⑳
59 Dutch national flag problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
59 Host introspection ⑪   ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
59 Knapsack problem/Unbounded ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
59 Mouse position       ⑭       ⑱ ⑲ ⑳
59 Test a function ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
59 Unicode strings ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
59 User input/Graphical ⑪   ⑬ ⑭ ⑮ ⑯   ⑱   ⑳
59 Word frequency ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
58 Brownian tree ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
58 Emirp primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
58 Hash join ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
58 Huffman coding ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
58 Partial function application ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
58 Tic-tac-toe ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
58 Truncatable primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
58 Yin and yang ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
57 4-rings or 4-squares puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Bitmap/Write a PPM file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
57 Compile-time calculation ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Deal cards for FreeCell ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Delegates   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
57 Generator/Exponential ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Jewels and stones ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
57 Knight's tour 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   ⑲ ⑳
57 Miller–Rabin primality test ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
57 Sort three variables ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
57 Sorting algorithms/Bead sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
56 2048 ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
56 Add a variable to a class instance at runtime   ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
56 Doubly-linked list/Element definition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
56 Draw a cuboid ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 Fibonacci word ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 I before E except after C ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 Integer overflow ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 JortSort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 Matrix-exponentiation operator     ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 Odd word problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
56 Random number generator (device) ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
56 Rosetta Code/Rank languages by popularity ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
56 Scope modifiers ⑪ ⑫ ⑬ ⑭ ⑮     ⑱ ⑲ ⑳
56 Singleton   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
56 Stem-and-leaf plot ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
56 Terminal control/Coloured text ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
56 Two sum ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
55 Base64 encode data ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
55 DNS query ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
55 Define a primitive data type     ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
55 Dinesman's multiple-dwelling problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
55 Discordian date ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
55 Extract file extension ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
55 Extreme floating point values ⑪   ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
55 Forest fire ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
55 LZW compression ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
55 Mad Libs ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
55 Sorting algorithms/Permutation sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
55 Stack traces ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
55 Stern-Brocot sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
55 Terminal control/Display an extended character ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
54 CUSIP ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
54 Cartesian product of two or more lists ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
54 Damm algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
54 Grayscale image ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
54 Longest common prefix ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
54 Multisplit ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
54 Munching squares ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
54 Runtime evaluation/In an environment ⑪ ⑫ ⑬ ⑭       ⑱ ⑲ ⑳
54 Sierpinski triangle/Graphical   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
54 Synchronous concurrency   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
54 Topological sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
54 XML/XPath ⑪     ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
53 100 prisoners ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
53 Abundant odd numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
53 Draw a pixel ⑪   ⑬ ⑭       ⑱ ⑲ ⑳
53 Ludic numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
53 Maximum triangle path sum ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
53 Modulinos ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
53 Pointers and references ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
53 Send email ⑪     ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
53 Subleq ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
53 Terminal control/Cursor positioning ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
53 Ternary logic ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
53 XML/DOM serialization     ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
52 Bernoulli numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 First-class functions/Use numbers analogously ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
52 Handle a signal ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
52 Inverted syntax ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
52 Keyboard input/Keypress check ⑪     ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
52 Statistics/Basic 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 Truncate a file ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
52 Unbias a random generator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
51 Convert decimal number to rational ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
51 Gaussian elimination ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
51 Iterated digits squaring ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
51 Long year ⑪ ⑫   ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
51 Longest increasing subsequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
51 Non-continuous subsequences ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
51 Quickselect algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
51 Wireworld ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
50 Attractive numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
50 Base64 decode data   ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
50 Call a function in a shared library ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
50 Chinese zodiac   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
50 Colour bars/Display ⑪   ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
50 Dining philosophers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
50 GUI component interaction     ⑬ ⑭ ⑮ ⑯   ⑱   ⑳
50 Heronian triangles ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
50 Loops/Increment loop index within loop body ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
50 Respond to an unknown method call   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
50 Strip block comments ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
50 Universal Turing machine ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
50 Validate International Securities Identification Number ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
49 Archimedean spiral ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
49 Dijkstra's algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
49 FASTA format ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
49 Farey sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
49 Find the intersection of two lines ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
49 Fractran ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
49 Seven-sided dice from five-sided dice ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
49 Smith numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
49 Text processing/1 ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
48 Determine if a string has all the same characters ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
48 Doubly-linked list/Element insertion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
48 Doubly-linked list/Traversal ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
48 Greyscale bars/Display   ⑫ ⑬   ⑮ ⑯   ⑱   ⑳
48 Last letter-first letter ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
48 Longest common substring ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
48 Make directory path ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
48 Move-to-front algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
48 Polymorphic copy ⑪   ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
48 Rate counter ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
48 Shoelace formula for polygonal area ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
48 Tokenize a string with escaping ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
48 Vector ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
47 Append a record to the end of a text file ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
47 Chaos game ⑪ ⑫ ⑬   ⑮ ⑯       ⑳
47 Echo server   ⑫   ⑭ ⑮   ⑰ ⑱   ⑳
47 Extensible prime generator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
47 Holidays related to Easter ⑪   ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
47 Jaro distance ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
47 Metaprogramming ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
47 Polynomial regression ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
47 Zebra puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   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   ⑳
46 Determinant and permanent ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
46 Determine if only one instance is running ⑪     ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
46 Egyptian division ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
46 History variables ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
46 Longest string challenge ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
46 Magic 8-ball ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
46 Naming conventions ⑪ ⑫ ⑬ ⑭ ⑮     ⑱ ⑲ ⑳
46 Pascal matrix generation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
46 Sattolo cycle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
46 Search a list of records ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱   ⑳
46 Stable marriage problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
45 Active object   ⑫ ⑬   ⑮ ⑯ ⑰ ⑱   ⑳
45 Determine if a string is collapsible ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
45 Execute a Markov algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
45 Hofstadter Figure-Figure sequences ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
45 Image noise ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
45 OpenGL     ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
45 Password generator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯       ⑳
45 Perfect shuffle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
45 Pig the dice game ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
45 Send an unknown method call   ⑫ ⑬ ⑭       ⑱ ⑲ ⑳
45 Set consolidation ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
44 Carmichael 3 strong pseudoprimes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
44 Copy stdin to stdout ⑪ ⑫     ⑮ ⑯ ⑰   ⑲  
44 Determine if a string has all unique characters ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
44 Doubly-linked list/Definition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
44 Element-wise operations ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
44 Elementary cellular automaton   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
44 GUI/Maximum window dimensions ⑪       ⑮     ⑱ ⑲ ⑳
44 Kronecker product ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
44 McNuggets problem ⑪ ⑫ ⑬ ⑭ ⑮       ⑲  
44 Narcissist ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
44 Polynomial long division ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
44 Rosetta Code/Count examples   ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
44 Sort numbers lexicographically ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲ ⑳
44 Sparkline in unicode ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
44 Verify distribution uniformity/Naive ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
43 Atomic updates   ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
43 Bitmap/Read a PPM file ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
43 Bulls and cows/Player ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
43 Generate Chess960 starting position ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
43 Keyboard input/Flush the keyboard buffer ⑪     ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
43 Knapsack problem/Bounded ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
43 Parsing/Shunting-yard algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
43 RPG attributes generator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲ ⑳
43 Sorting algorithms/Radix sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
43 Ulam spiral (for primes) ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
43 Visualize a tree ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱    
42 Aliquot sequence classifications ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
42 Associative array/Merging ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲  
42 Cantor set ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
42 Digital root/Multiplicative digital root ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
42 Hickerson series of almost integers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
42 MD5/Implementation ⑪   ⑬   ⑮   ⑰ ⑱   ⑳
42 Percentage difference between images   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
42 Subtractive generator ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
42 Van Eck sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
42 Voronoi diagram   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
41 Bitmap/Midpoint circle algorithm ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
41 Calendar - for "REAL" programmers ⑪ ⑫ ⑬ ⑭     ⑰ ⑱    
41 Combinations and permutations ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
41 Currency ⑪ ⑫ ⑬ ⑭ ⑮     ⑱ ⑲ ⑳
41 Deepcopy     ⑬ ⑭   ⑯   ⑱ ⑲  
41 Fusc sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
41 Gapful numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
41 Hilbert curve   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
41 Kernighans large earthquake problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
41 Nim game ⑪     ⑭ ⑮ ⑯     ⑲ ⑳
41 Pascal's triangle/Puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
41 Speech synthesis ⑪     ⑭ ⑮     ⑱   ⑳
41 Spinning rod animation/Text ⑪ ⑫   ⑭ ⑮         ⑳
41 Start from a main routine ⑪ ⑫ ⑬ ⑭       ⑱ ⑲ ⑳
41 Sum to 100 ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
41 Table creation/Postal addresses ⑪ ⑫ ⑬ ⑭ ⑮     ⑱    
41 Terminal control/Dimensions ⑪ ⑫ ⑬ ⑭       ⑱   ⑳
41 Text between ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
41 Twelve statements ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
41 Variable size/Set ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
40 Balanced ternary ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
40 Color of a screen pixel ⑪     ⑭       ⑱ ⑲ ⑳
40 GUI enabling/disabling of controls     ⑬ ⑭   ⑯   ⑱   ⑳
40 Permutations/Derangements ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
40 Problem of Apollonius ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
40 Secure temporary file   ⑫   ⑭ ⑮   ⑰ ⑱   ⑳
40 Sorting algorithms/Strand sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
40 Summarize and say sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
40 Variable-length quantity ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
40 Water collected between towers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
39 Brace expansion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
39 Casting out nines ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
39 Colour pinstripe/Display     ⑬     ⑯   ⑱ ⑲ ⑳
39 Cramer's rule ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
39 Inverted index ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
39 Parametric polymorphism ⑪   ⑬   ⑮ ⑯ ⑰   ⑲ ⑳
39 S-expressions ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
39 Sorting Algorithms/Circle Sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
39 Taxicab numbers ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
39 Topswops ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
39 UTF-8 encode and decode   ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
38 Abbreviations, automatic ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
38 Break OO privacy   ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
38 Constrained genericity   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
38 Euler's identity ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
38 Fivenum ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
38 Flipping bits game ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
38 ISBN13 check digit ⑪ ⑫   ⑭ ⑮ ⑯ ⑰   ⑲  
38 Julia set ⑪ ⑫ ⑬ ⑭ ⑮ ⑯       ⑳
38 Knuth's algorithm S ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
38 Musical scale ⑪   ⑬     ⑯   ⑱   ⑳
38 Parallel calculations   ⑫ ⑬   ⑮ ⑯ ⑰ ⑱    
38 Permutations by swapping ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
38 Prime conspiracy ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
38 Primorial numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
38 Scope/Function names and labels ⑪ ⑫ ⑬ ⑭ ⑮     ⑱ ⑲ ⑳
38 The Name Game ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰     ⑳
37 Chowla numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
37 Create a file on magnetic tape ⑪     ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
37 Feigenbaum constant calculation ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
37 Find palindromic numbers in both binary and ternary bases ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
37 Kahan summation ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
37 LU decomposition ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
37 Magic squares of doubly even order ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
37 Order disjoint list items ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
37 Parsing/RPN to infix conversion ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
37 Permutation test ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
37 Pythagorean quadruples ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
37 QR decomposition   ⑫ ⑬   ⑮ ⑯ ⑰ ⑱   ⑳
37 Ray-casting algorithm ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱   ⑳
37 Sailors, coconuts and a monkey problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
37 Sort a list of object identifiers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲  
37 Statistics/Normal distribution ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱    
37 Vampire number ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 21 game ⑪     ⑭ ⑮ ⑯        
36 Abbreviations, easy ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
36 Bell numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
36 Cuban primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
36 Days between dates ⑪ ⑫   ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
36 Events ⑪ ⑫     ⑮     ⑱ ⑲  
36 Fibonacci word/fractal ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱   ⑳
36 File extension is in extensions list ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 Floyd-Warshall algorithm ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
36 Function prototype ⑪ ⑫ ⑬   ⑮ ⑯ ⑰   ⑲  
36 Input/Output for lines of text ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
36 Input/Output for pairs of numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 Lychrel numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 MAC Vendor Lookup ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲ ⑳
36 Metered concurrency   ⑫   ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
36 Numerical integration/Gauss-Legendre Quadrature ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 Object serialization   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
36 Pathological floating point problems ⑪ ⑫ ⑬ ⑭         ⑲  
36 Permutations with repetitions ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
36 Read a file character by character/UTF8 ⑪ ⑫ ⑬ ⑭ ⑮     ⑱ ⑲  
36 Square but not cube ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
36 Terminal control/Hiding the cursor ⑪ ⑫ ⑬ ⑭   ⑯   ⑱ ⑲ ⑳
36 Terminal control/Inverse video ⑪ ⑫ ⑬ ⑭       ⑱ ⑲ ⑳
35 Abbreviations, simple ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
35 Approximate equality ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
35 Bitmap/Bézier curves/Cubic   ⑫ ⑬ ⑭     ⑰ ⑱ ⑲  
35 Bitwise IO ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱    
35 Brazilian numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
35 Convex hull ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
35 Find the intersection of a line with a plane ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
35 Largest number divisible by its digits ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
35 Loops/Wrong ranges ⑪ ⑫ ⑬ ⑭ ⑮       ⑲  
35 MD4     ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
35 Minesweeper game     ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
35 Multiline shebang   ⑫ ⑬ ⑭ ⑮     ⑱   ⑳
35 Penney's game ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
35 Pinstripe/Display     ⑬     ⑯   ⑱ ⑲ ⑳
35 Solve the no connection puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
35 Substitution cipher ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
35 Terminal control/Unicode output   ⑫   ⑭ ⑮     ⑱   ⑳
35 Test integerness ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
35 Truth table ⑪   ⑬ ⑭ ⑮   ⑰ ⑱    
34 Arithmetic-geometric mean/Calculate Pi ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
34 Conjugate transpose ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
34 Display a linear combination ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
34 Egyptian fractions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
34 Entropy/Narcissist ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
34 Humble numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
34 Idiomatically determine all the lowercase and uppercase letters ⑪   ⑬ ⑭ ⑮     ⑱ ⑲ ⑳
34 Long primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲  
34 Maze solving   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
34 Metronome ⑪   ⑬ ⑭ ⑮     ⑱ ⑲ ⑳
34 Ordered partitions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
34 Remove vowels from a string ⑪       ⑮ ⑯ ⑰   ⑲  
34 Sutherland-Hodgman polygon clipping   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
33 Check output device is a terminal ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
33 Continued fraction/Arithmetic/Construct from rational number ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
33 Determine if a string is squeezable ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
33 Executable library ⑪ ⑫ ⑬ ⑭       ⑱ ⑲ ⑳
33 Integer roots ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
33 Loops/With multiple ranges ⑪ ⑫ ⑬ ⑭         ⑲  
33 Parametrized SQL statement       ⑭ ⑮ ⑯   ⑱   ⑳
33 Parse command-line arguments ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
33 Pattern matching ⑪   ⑬   ⑮ ⑯   ⑱ ⑲ ⑳
33 Pentagram ⑪ ⑫ ⑬   ⑮     ⑱ ⑲ ⑳
33 RIPEMD-160   ⑫   ⑭ ⑮   ⑰ ⑱   ⑳
33 Ranking methods ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
33 Recaman's sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
33 Rosetta Code/Find bare lang tags   ⑫   ⑭ ⑮     ⑱   ⑳
33 Square-free integers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
33 Subset sum problem ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
33 Topic variable ⑪ ⑫ ⑬ ⑭ ⑮       ⑲ ⑳
33 Totient function ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
32 Bitcoin/address validation   ⑫   ⑭ ⑮   ⑰ ⑱   ⑳
32 Bitmap/Bézier curves/Quadratic   ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲  
32 Cheryl's birthday ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
32 Decimal floating point number to binary ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
32 Execute SNUSP     ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
32 Factorions ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲ ⑳
32 Galton box animation ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
32 Mutex   ⑫   ⑭ ⑮ ⑯ ⑰ ⑱    
32 Partition an integer x into n primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
32 Pythagoras tree   ⑫ ⑬ ⑭ ⑮ ⑯       ⑳
32 Sorting algorithms/Patience sort ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
32 Type detection ⑪ ⑫ ⑬     ⑯ ⑰   ⑲ ⑳
32 URL parser     ⑬ ⑭ ⑮     ⑱   ⑳
31 Apply a digital filter (direct form II transposed) ⑪ ⑫   ⑭   ⑯ ⑰     ⑳
31 Bitmap/Histogram   ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
31 Cycle detection ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
31 Determine if two triangles overlap ⑪ ⑫   ⑭   ⑯ ⑰     ⑳
31 Eban numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
31 First class environments ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲  
31 Multi-dimensional array ⑪   ⑬     ⑯ ⑰ ⑱ ⑲ ⑳
31 Multiple regression   ⑫ ⑬ ⑭ ⑮     ⑱    
31 Multiplicative order ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
31 Negative base numbers ⑪ ⑫ ⑬   ⑮ ⑯ ⑰   ⑲ ⑳
31 Numeric error propagation ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
31 RSA code   ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
31 Resistor mesh ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲  
31 Rosetta Code/Find unimplemented tasks   ⑫ ⑬ ⑭ ⑮     ⑱   ⑳
31 Safe primes and unsafe primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰      
31 Set puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
31 Straddling checkerboard ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
31 Terminal control/Cursor movement ⑪ ⑫           ⑱ ⑲ ⑳
31 Textonyms ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
31 Write to Windows event log ⑪ ⑫   ⑭   ⑯ ⑰ ⑱   ⑳
30 Check Machin-like formulas ⑪   ⑬   ⑮   ⑰ ⑱    
30 Check input device is a terminal ⑪ ⑫   ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
30 Faulhaber's formula   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
30 Faulhaber's triangle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
30 Four is magic ⑪ ⑫ ⑬ ⑭   ⑯     ⑲  
30 Implicit type conversion ⑪ ⑫ ⑬       ⑰ ⑱ ⑲ ⑳
30 Keyboard macros ⑪     ⑭       ⑱   ⑳
30 Koch curve   ⑫ ⑬ ⑭ ⑮ ⑯     ⑲  
30 Mersenne primes ⑪ ⑫     ⑮ ⑯ ⑰   ⑲ ⑳
30 Poker hand analyser ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
30 Reflection/List properties ⑪ ⑫ ⑬ ⑭     ⑰ ⑱   ⑳
30 Simple database ⑪   ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
30 Solve a Hidato puzzle ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱    
30 Use another language to call a function   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
30 Xiaolin Wu's line algorithm ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
30 Zhang-Suen thinning algorithm ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
29 Arena storage pool ⑪ ⑫ ⑬     ⑯   ⑱   ⑳
29 Chaocipher   ⑫   ⑭ ⑮ ⑯ ⑰   ⑲  
29 Chat server   ⑫   ⑭ ⑮   ⑰ ⑱    
29 Checkpoint synchronization   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
29 Death Star ⑪   ⑬       ⑰ ⑱    
29 Decision tables ⑪   ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
29 Deconvolution/1D ⑪ ⑫ ⑬   ⑮   ⑰ ⑱ ⑲ ⑳
29 Dice game probabilities ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
29 Draw a rotating cube         ⑮     ⑱   ⑳
29 FTP   ⑫ ⑬ ⑭ ⑮     ⑱   ⑳
29 HTTPS/Authenticated   ⑫   ⑭ ⑮     ⑱   ⑳
29 Memory layout of a data structure ⑪   ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
29 Mian-Chowla sequence ⑪   ⑬ ⑭ ⑮ ⑯     ⑲  
29 Modular arithmetic   ⑫   ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
29 Old Russian measure of length ⑪   ⑬   ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
29 Palindrome dates ⑪ ⑫   ⑭ ⑮ ⑯     ⑲  
29 Parallel brute force   ⑫     ⑮ ⑯ ⑰     ⑳
29 Perfect totient numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲ ⑳
29 Pragmatic directives ⑪   ⑬       ⑰ ⑱ ⑲ ⑳
29 Primality by Wilson's theorem ⑪ ⑫ ⑬ ⑭ ⑮       ⑲  
29 Set of real numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
29 Terminal control/Preserve screen ⑪ ⑫           ⑱   ⑳
29 Window creation/X11         ⑮     ⑱   ⑳
29 Word break problem ⑪ ⑫ ⑬   ⑮ ⑯ ⑰   ⑲ ⑳
28 AVL tree         ⑮ ⑯ ⑰ ⑱   ⑳
28 Bacon cipher ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
28 Bioinformatics/base count ⑪ ⑫     ⑮ ⑯     ⑲  
28 Chemical calculator ⑪ ⑫   ⑭   ⑯ ⑰   ⑲  
28 Church numerals   ⑫   ⑭ ⑮       ⑲  
28 Compiler/lexical analyzer         ⑮ ⑯       ⑳
28 Diversity prediction theorem ⑪ ⑫   ⑭   ⑯ ⑰   ⑲ ⑳
28 Find first and last set bit of a long integer ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲  
28 Formal power series   ⑫ ⑬   ⑮   ⑰ ⑱    
28 Honeycombs       ⑭ ⑮ ⑯   ⑱   ⑳
28 Jacobi symbol ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲ ⑳
28 Sequence: smallest number greater than previous term with exactly n divisors ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲  
28 Sequence: smallest number with exactly n divisors ⑪ ⑫ ⑬ ⑭ ⑮ ⑯   ⑱ ⑲  
28 Stream merge ⑪ ⑫   ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
28 Strong and weak primes ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
28 Verify distribution uniformity/Chi-squared test ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
27 Active Directory/Connect       ⑭ ⑮   ⑰ ⑱   ⑳
27 Burrows–Wheeler transform ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
27 Chebyshev coefficients ⑪ ⑫ ⑬ ⑭   ⑯ ⑰   ⑲ ⑳
27 Find largest left truncatable prime in a given base   ⑫ ⑬ ⑭ ⑮     ⑱   ⑳
27 Go Fish     ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
27 Isqrt (integer square root) of X ⑪     ⑭   ⑯     ⑲  
27 Lah numbers ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲  
27 Law of cosines - triples ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲  
27 Palindromic gapful numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲  
27 Paraffins ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
27 Peano curve   ⑫ ⑬ ⑭   ⑯     ⑲  
27 Polyspiral   ⑫ ⑬   ⑮ ⑯       ⑳
27 Ramsey's theorem ⑪   ⑬ ⑭     ⑰ ⑱ ⑲  
27 Rosetta Code/Fix code tags ⑪ ⑫ ⑬ ⑭     ⑰ ⑱   ⑳
27 Safe addition ⑪   ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
27 Sexy primes ⑪ ⑫   ⑭ ⑮ ⑯     ⑲ ⑳
27 Sorting algorithms/Cycle sort ⑪   ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
27 State name puzzle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱   ⑳
27 Sum and product puzzle ⑪ ⑫   ⑭ ⑮ ⑯ ⑰     ⑳
27 Superellipse ⑪ ⑫ ⑬   ⑮       ⑲ ⑳
27 Update a configuration file ⑪   ⑬ ⑭ ⑮   ⑰ ⑱    
27 Weird numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
27 Yellowstone sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
26 Angles (geometric), normalization and conversion ⑪ ⑫ ⑬ ⑭   ⑯     ⑲  
26 Birthday problem ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
26 Cut a rectangle ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
26 Distributed programming       ⑭ ⑮   ⑰ ⑱    
26 Fairshare between two and more ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
26 First power of 2 that has leading decimal digits of 12 ⑪ ⑫ ⑬   ⑮ ⑯ ⑰   ⑲ ⑳
26 Gauss-Jordan matrix inversion ⑪ ⑫ ⑬   ⑮ ⑯     ⑲  
26 Natural sorting   ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
26 Nautical bell ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
26 Reflection/List methods   ⑫ ⑬ ⑭     ⑰ ⑱   ⑳
26 Same fringe ⑪ ⑫ ⑬   ⑮   ⑰ ⑱    
26 Smarandache prime-digital sequence ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲  
26 Super-d numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
26 Table creation ⑪   ⑬ ⑭       ⑱   ⑳
26 Thiele's interpolation formula   ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲  
25 A* search algorithm ⑪ ⑫       ⑯ ⑰      
25 Card shuffles ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱   ⑳
25 Color wheel   ⑫   ⑭   ⑯     ⑲  
25 Create an object at a given address           ⑯ ⑰ ⑱   ⑳
25 Fermat numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯     ⑲ ⑳
25 First perfect square in base n with n unique digits ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰      
25 Fraction reduction ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰      
25 Idiomatically determine all the characters that can be used for symbols ⑪ ⑫ ⑬         ⑱ ⑲ ⑳
25 Image convolution     ⑬ ⑭     ⑰ ⑱    
25 Kronecker product based fractals ⑪ ⑫ ⑬   ⑮ ⑯     ⑲  
25 Length of an arc between two angles ⑪ ⑫   ⑭   ⑯ ⑰   ⑲  
25 Machine code             ⑰ ⑱   ⑳
25 N-smooth numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
25 Nonoblock ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
25 Numbers with prime digits whose sum is 13 ⑪       ⑮ ⑯ ⑰   ⑲  
25 RCRPG       ⑭ ⑮ ⑯ ⑰ ⑱    
25 Sequence of primorial primes   ⑫ ⑬ ⑭ ⑮ ⑯     ⑲  
25 The ISAAC Cipher ⑪       ⑮ ⑯ ⑰ ⑱    
25 World Cup group stage ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲ ⑳
24 Abelian sandpile model     ⑬   ⑮ ⑯     ⑲  
24 Audio alarm ⑪ ⑫   ⑭       ⑱    
24 Cipolla's algorithm   ⑫ ⑬       ⑰   ⑲ ⑳
24 Elliptic curve arithmetic ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲  
24 Generate random chess position ⑪ ⑫ ⑬ ⑭ ⑮ ⑯       ⑳
24 Hough transform   ⑫ ⑬ ⑭ ⑮   ⑰ ⑱   ⑳
24 K-means++ clustering     ⑬   ⑮   ⑰ ⑱    
24 Magic squares of singly even order   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
24 Pell's equation ⑪ ⑫ ⑬ ⑭   ⑯ ⑰   ⑲  
24 Perlin noise ⑪ ⑫ ⑬       ⑰ ⑱ ⑲  
24 Plasma effect     ⑬ ⑭   ⑯       ⑳
24 Play recorded sounds       ⑭       ⑱ ⑲  
24 Ramer-Douglas-Peucker line simplification ⑪ ⑫ ⑬     ⑯ ⑰      
24 Range consolidation ⑪ ⑫ ⑬   ⑮ ⑯     ⑲  
24 Sierpinski pentagon   ⑫   ⑭ ⑮ ⑯ ⑰     ⑳
24 Simulate input/Keyboard ⑪             ⑱   ⑳
24 Solve a Holy Knight's tour ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
24 Stirling numbers of the second kind ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲  
24 Successive prime differences ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲ ⑳
24 Unprimeable numbers ⑪ ⑫ ⑬   ⑮ ⑯ ⑰   ⑲  
24 Welch's t-test   ⑫ ⑬ ⑭       ⑱ ⑲ ⑳
24 Yahoo! search interface       ⑭ ⑮   ⑰ ⑱    
24 Zumkeller numbers ⑪ ⑫     ⑮ ⑯ ⑰   ⑲  
23 Base58Check encoding ⑪ ⑫   ⑭ ⑮   ⑰   ⑲ ⑳
23 Circular primes ⑪   ⑬   ⑮ ⑯ ⑰   ⑲ ⑳
23 Deming's Funnel   ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲  
23 Elementary cellular automaton/Random Number Generator   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
23 Fixed length records ⑪ ⑫ ⑬     ⑯        
23 Function frequency ⑪   ⑬         ⑱    
23 Main step of GOST 28147-89 ⑪ ⑫       ⑯ ⑰ ⑱ ⑲  
23 Make a backup file ⑪     ⑭       ⑱   ⑳
23 Markov chain text generator ⑪   ⑬     ⑯ ⑰   ⑲  
23 Mind boggling card trick ⑪ ⑫ ⑬ ⑭ ⑮       ⑲  
23 Minimum positive multiple in base 10 using only 0 and 1 ⑪ ⑫     ⑮ ⑯ ⑰ ⑱ ⑲ ⑳
23 Monads/Maybe monad ⑪ ⑫ ⑬ ⑭ ⑮       ⑲  
23 Möbius function ⑪ ⑫       ⑯ ⑰   ⑲  
23 Permutations/Rank of a permutation ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲ ⑳
23 Record sound           ⑯   ⑱   ⑳
23 SOAP       ⑭       ⑱    
23 Stirling numbers of the first kind ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱ ⑲  
23 Superpermutation minimisation ⑪ ⑫ ⑬ ⑭     ⑰   ⑲ ⑳
23 Teacup rim text ⑪ ⑫ ⑬   ⑮ ⑯     ⑲  
23 Video display modes ⑪                 ⑳
22 Commatizing numbers ⑪   ⑬   ⑮   ⑰   ⑲ ⑳
22 Create an object/Native demonstration   ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
22 Find duplicate files ⑪ ⑫   ⑭ ⑮ ⑯   ⑱    
22 Intersecting number wheels ⑪ ⑫     ⑮ ⑯ ⑰      
22 Linux CPU utilization ⑪ ⑫ ⑬   ⑮ ⑯   ⑱    
22 Lucky and even lucky numbers ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
22 Numbers with equal rises and falls ⑪       ⑮       ⑲  
22 Parse an IP Address ⑪   ⑬ ⑭ ⑮ ⑯   ⑱   ⑳
22 Percolation/Mean run density   ⑫ ⑬   ⑮ ⑯ ⑰ ⑱    
22 Pierpont primes ⑪ ⑫     ⑮ ⑯ ⑰   ⑲  
22 Reverse the gender of a string ⑪   ⑬   ⑮     ⑱ ⑲ ⑳
22 Spelling of ordinal numbers ⑪ ⑫       ⑯     ⑲  
22 Tonelli-Shanks algorithm ⑪ ⑫ ⑬       ⑰      
22 Total circles area ⑪ ⑫ ⑬ ⑭ ⑮   ⑰ ⑱    
21 Active Directory/Search for a user ⑪     ⑭ ⑮   ⑰ ⑱   ⑳
21 Alternade words ⑪         ⑯     ⑲  
21 De Bruijn sequences ⑪ ⑫ ⑬     ⑯ ⑰   ⑲  
21 Finite state machine ⑪ ⑫     ⑮ ⑯     ⑲  
21 Hunt the Wumpus       ⑭ ⑮ ⑯        
21 Joystick position         ⑮     ⑱    
21 Kolakoski sequence   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰   ⑲  
21 List rooted trees ⑪ ⑫ ⑬ ⑭ ⑮   ⑰      
21 Magnanimous numbers ⑪     ⑭   ⑯     ⑲  
21 Matrix chain multiplication   ⑫     ⑮       ⑲  
21 Next highest int from digits ⑪ ⑫ ⑬   ⑮ ⑯ ⑰      
21 Orbital elements ⑪ ⑫       ⑯ ⑰   ⑲ ⑳
21 Pig the dice game/Player ⑪   ⑬ ⑭ ⑮ ⑯ ⑰ ⑱    
21 Playfair cipher ⑪ ⑫ ⑬   ⑮ ⑯ ⑰ ⑱    
21 Reflection/Get source ⑪ ⑫ ⑬ ⑭       ⑱ ⑲  
21 Sorting algorithms/Cocktail sort with shifting bounds ⑪         ⑯     ⑲  
21 Window management               ⑱    
20 Addition chains   ⑫   ⑭   ⑯ ⑰     ⑳
20 Data Encryption Standard ⑪         ⑯ ⑰     ⑳
20 Eertree ⑪ ⑫   ⑭   ⑯ ⑰      
20 Longest common suffix ⑪       ⑮   ⑰   ⑲  
20 Mastermind ⑪ ⑫       ⑯        
20 Median filter   ⑫ ⑬ ⑭     ⑰ ⑱    
20 Native shebang ⑪ ⑫ ⑬ ⑭            
20 Numeric separator syntax ⑪ ⑫   ⑭         ⑲ ⑳
20 Random Latin squares ⑪ ⑫   ⑭   ⑯ ⑰      
20 Shortest common supersequence ⑪ ⑫   ⑭   ⑯ ⑰ ⑱    
20 Snake and Ladder ⑪   ⑬ ⑭   ⑯ ⑰      
20 Sokoban       ⑭ ⑮ ⑯ ⑰ ⑱    
20 Solve a Hopido puzzle ⑪ ⑫   ⑭   ⑯ ⑰ ⑱    
20 Solve a Numbrix puzzle ⑪ ⑫   ⑭   ⑯ ⑰ ⑱    
20 Tau number ⑪         ⑯     ⑲  
20 UPC ⑪ ⑫ ⑬ ⑭   ⑯ ⑰   ⑲  
20 Vogel's approximation method ⑪ ⑫ ⑬ ⑭   ⑯ ⑰ ⑱ ⑲  
19 Assertions in design by contract ⑪ ⑫ ⑬ ⑭     ⑰ ⑱   ⑳
19 Bilinear interpolation   ⑫ ⑬       ⑰ ⑱   ⑳
19 Bioinformatics/Sequence mutation   ⑫ ⑬   ⑮ ⑯     ⑲  
19 Code segment unload ⑪             ⑱ ⑲ ⑳
19 Color quantization     ⑬   ⑮   ⑰ ⑱    
19 Elementary cellular automaton/Infinite length   ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲  
19 Esthetic numbers ⑪     ⑭   ⑯ ⑰   ⑲  
19 Index finite lists of positive integers ⑪ ⑫ ⑬ ⑭     ⑰ ⑱ ⑲ ⑳
19 Kosaraju   ⑫       ⑯ ⑰   ⑲  
19 Monads/List monad   ⑫ ⑬ ⑭ ⑮       ⑲  
19 Montgomery reduction   ⑫       ⑯ ⑰ ⑱ ⑲  
19 N-body problem     ⑬     ⑯ ⑰ ⑱    
19 Names to numbers   ⑫ ⑬ ⑭ ⑮   ⑰ ⑱ ⑲  
19 Perceptron ⑪ ⑫               ⑳
19 Print debugging statement ⑪ ⑫       ⑯ ⑰   ⑲  
19 Readline interface ⑪     ⑭   ⑯ ⑰   ⑲  
19 Simulate input/Mouse               ⑱   ⑳
19 Sunflower fractal   ⑫       ⑯     ⑲  
19 Tau function ⑪         ⑯     ⑲  
19 Untrusted environment ⑪ ⑫ ⑬ ⑭       ⑱ ⑲ ⑳
19 Vigenère cipher/Cryptanalysis   ⑫     ⑮ ⑯ ⑰ ⑱ ⑲  
19 Words containing "the" substring ⑪               ⑲  
18 Abelian sandpile model/Identity ⑪   ⑬   ⑮ ⑯     ⑲  
18 Arithmetic coding/As a generalized change of radix   ⑫ ⑬ ⑭     ⑰     ⑳
18 Bitcoin/public point to address   ⑫   ⑭ ⑮   ⑰ ⑱    
18 Canonicalize CIDR ⑪     ⑭ ⑮ ⑯     ⑲  
18 Compiler/code generator   ⑫               ⑳
18 Draw pixel 2                 ⑲ ⑳
18 EKG sequence convergence ⑪ ⑫ ⑬   ⑮       ⑲  
18 Extra primes ⑪         ⑯     ⑲  
18 Find URI in text ⑪     ⑭       ⑱    
18 K-d tree   ⑫ ⑬   ⑮ ⑯ ⑰ ⑱   ⑳
18 Knuth's power tree ⑪ ⑫ ⑬   ⑮       ⑲  
18 Levenshtein distance/Alignment   ⑫   ⑭     ⑰ ⑱ ⑲ ⑳
18 Monads/Writer monad   ⑫ ⑬   ⑮       ⑲  
18 SQL-based authentication       ⑭       ⑱    
18 Selective file copy ⑪ ⑫                
18 Sierpinski arrowhead curve ⑪ ⑫   ⑭   ⑯     ⑲  
18 Solve triangle solitare puzzle   ⑫ ⑬ ⑭     ⑰   ⑲  
18 Sum data type ⑪ ⑫             ⑲ ⑳
18 Transportation problem ⑪   ⑬     ⑯ ⑰      
18 Twin primes ⑪         ⑯     ⑲  
17 15 puzzle solver           ⑯       ⑳
17 ABC words ⑪         ⑯     ⑲  
17 Compiler/syntax analyzer                   ⑳
17 Compiler/virtual machine interpreter   ⑫               ⑳
17 File size distribution ⑪ ⑫     ⑮ ⑯        
17 Imaginary base numbers         ⑮ ⑯ ⑰   ⑲  
17 Increasing gaps between consecutive Niven numbers ⑪ ⑫ ⑬   ⑮ ⑯     ⑲  
17 Just in time processing on a character stream ⑪ ⑫       ⑯ ⑰ ⑱    
17 Mertens function ⑪ ⑫     ⑮ ⑯     ⑲  
17 Metallic ratios ⑪ ⑫       ⑯     ⑲  
17 Odd words ⑪         ⑯     ⑲  
17 P-value correction   ⑫   ⑭   ⑯ ⑰      
17 Percolation/Site percolation   ⑫ ⑬   ⑮   ⑰ ⑱    
17 Primes - allocate descendants to their ancestors   ⑫ ⑬     ⑯        
17 Proof     ⑬   ⑮     ⑱ ⑲  
17 Self numbers ⑪               ⑲  
17 Separate the house number from the street name ⑪   ⑬   ⑮     ⑱ ⑲ ⑳
17 Word wheel ⑪       ⑮ ⑯     ⑲  
17 Zeckendorf arithmetic           ⑯ ⑰ ⑱   ⑳
16 ASCII art diagram converter ⑪   ⑬       ⑰ ⑱    
16 Aspect oriented programming     ⑬         ⑱   ⑳
16 Bitmap/Read an image through a pipe   ⑫   ⑭       ⑱    
16 Changeable words ⑪         ⑯     ⑲  
16 Chernick's Carmichael numbers   ⑫       ⑯     ⑲  
16 Free polyominoes enumeration     ⑬ ⑭ ⑮   ⑰     ⑳
16 HTTPS/Client-authenticated   ⑫   ⑭       ⑱   ⑳
16 Line circle intersection ⑪ ⑫   ⑭ ⑮ ⑯ ⑰      
16 Matrix digital rain ⑪ ⑫                
16 Most frequent k chars distance     ⑬   ⑮ ⑯   ⑱    
16 NYSIIS ⑪ ⑫       ⑯ ⑰ ⑱ ⑲  
16 Nested templated data ⑪ ⑫ ⑬     ⑯        
16 Pancake numbers ⑪     ⑭   ⑯     ⑲  
16 Particle swarm optimization ⑪   ⑬     ⑯ ⑰      
16 Polynomial synthetic division ⑪ ⑫ ⑬         ⑱   ⑳
16 Prime words ⑪         ⑯     ⑲  
16 Pseudo-random numbers/PCG32       ⑭   ⑯ ⑰   ⑲  
16 Self-hosting compiler   ⑫ ⑬           ⑲ ⑳
16 Terminal control/Positional read ⑪                  
16 Word search   ⑫ ⑬     ⑯ ⑰      
15 Bitmap/PPM conversion through a pipe   ⑫   ⑭       ⑱    
15 Find words which odd letters are consonants and even letters are vowels or vice versa ⑪         ⑯     ⑲  
15 Functional coverage tree     ⑬   ⑮       ⑲  
15 Geometric algebra     ⑬     ⑯ ⑰      
15 Latin Squares in reduced form   ⑫       ⑯ ⑰   ⑲  
15 Mayan numerals ⑪ ⑫     ⑮       ⑲  
15 Nonogram solver ⑪         ⑯ ⑰      
15 Numerical integration/Adaptive Simpson's method ⑪ ⑫ ⑬           ⑲  
15 Percolation/Bond percolation   ⑫     ⑮ ⑯ ⑰ ⑱    
15 Percolation/Mean cluster density   ⑫ ⑬       ⑰ ⑱    
15 Rendezvous   ⑫         ⑰ ⑱    
15 Retrieve and search chat history   ⑫   ⑭       ⑱   ⑳
15 Singly-linked list/Element removal                 ⑲  
15 Snake         ⑮ ⑯        
15 Square root by hand ⑪           ⑰   ⑲  
15 Suffix tree     ⑬     ⑯ ⑰      
15 Vibrating rectangles     ⑬              
14 Biorhythms ⑪     ⑭       ⑱ ⑲  
14 Cistercian numerals ⑪     ⑭   ⑯     ⑲  
14 Compare sorting algorithms' performance     ⑬ ⑭     ⑰ ⑱    
14 Compiler/AST interpreter   ⑫               ⑳
14 Cyclotomic polynomial           ⑯ ⑰      
14 Find if a point is within a triangle ⑪     ⑭   ⑯     ⑲  
14 Four is the number of letters in the ... ⑪ ⑫       ⑯        
14 Generalised floating point addition ⑪   ⑬ ⑭       ⑱ ⑲  
14 Getting the number of decimals ⑪               ⑲  
14 Gradient descent ⑪ ⑫             ⑲ ⑳
14 Jaro-Winkler distance           ⑯     ⑲  
14 Logistic curve fitting in epidemiology       ⑭   ⑯ ⑰   ⑲  
14 Nimber arithmetic           ⑯     ⑲  
14 Peaceful chess queen armies   ⑫       ⑯ ⑰      
14 Permutations with some identical elements ⑪ ⑫     ⑮       ⑲  
14 Product of divisors ⑪       ⑮ ⑯     ⑲  
14 Ramanujan's constant ⑪   ⑬     ⑯     ⑲  
14 Rare numbers ⑪     ⑭   ⑯ ⑰   ⑲  
14 Sum of divisors ⑪       ⑮ ⑯     ⑲  
14 Tarjan ⑪ ⑫       ⑯        
14 Topological sort/Extracted top item ⑪   ⑬         ⑱ ⑲  
14 XML validation                   ⑳
13 Banker's algorithm     ⑬           ⑲  
13 Calkin-Wilf sequence         ⑮ ⑯     ⑲  
13 Deconvolution/2D+     ⑬       ⑰ ⑱    
13 Factorial base numbers indexing permutations of a collection   ⑫ ⑬              
13 Long literals, with continuations ⑪ ⑫ ⑬           ⑲  
13 Merge and aggregate datasets ⑪         ⑯     ⑲  
13 Pisano period ⑪ ⑫     ⑮       ⑲  
13 Pseudo-random numbers/Splitmix64 ⑪               ⑲  
13 Pseudo-random numbers/Xorshift star ⑪               ⑲  
13 Sequence: nth number with exactly n divisors ⑪ ⑫     ⑮          
13 Sine wave ⑪ ⑫               ⑳
13 Ulam numbers ⑪       ⑮       ⑲  
12 Canny edge detector     ⑬       ⑰ ⑱    
12 Continued fraction/Arithmetic/G(matrix ng, continued fraction n)   ⑫ ⑬ ⑭   ⑯   ⑱    
12 Greed ⑪         ⑯        
12 Interactive help ⑪               ⑲  
12 Longest palindromic substrings ⑪       ⑮       ⑲  
12 OpenWebNet password             ⑰      
12 Partition function P ⑪         ⑯     ⑲  
12 Print itself ⑪               ⑲  
12 Safe mode ⑪ ⑫             ⑲ ⑳
12 Sierpinski curve   ⑫       ⑯        
12 Simulated annealing   ⑫ ⑬     ⑯        
12 XXXX redacted ⑪               ⑲  
11 Almkvist-Giullera formula for pi ⑪               ⑲  
11 Audio frequency generator               ⑱    
11 Exponentiation with infix operators in (or operating on) the base ⑪               ⑲  
11 Geohash                 ⑲  
11 Launch rocket with countdown and acceleration in stdout ⑪ ⑫             ⑲  
11 Minimal steps down to 1   ⑫             ⑲  
11 Pentomino tiling   ⑫                
11 Run as a daemon or service               ⑱    
11 Sierpinski square curve   ⑫       ⑯        
11 Sorting algorithms/Tree sort on a linked list   ⑫ ⑬              
11 Tetris                    
11 Text completion ⑪         ⑯     ⑲  
11 VList ⑪         ⑯ ⑰     ⑳
10 Catmull–Clark subdivision surface     ⑬   ⑮     ⑱    
10 Checksumcolor   ⑫                
10 Colour pinstripe/Printer               ⑱    
10 Combinations with repetitions/Square digit chain   ⑫   ⑭     ⑰   ⑲  
10 Execute CopyPasta Language   ⑫       ⑯        
10 External sort ⑪   ⑬     ⑯        
10 Faces from a mesh   ⑫ ⑬           ⑲  
10 Minkowski question-mark function ⑪               ⑲  
10 One-time pad               ⑱    
10 Penrose tiling                   ⑳
10 Powerful numbers   ⑫       ⑯     ⑲  
10 Railway circuit   ⑫                
10 Resistance calculator   ⑫             ⑲  
10 SHA-256 Merkle tree           ⑯        
10 Spoof game ⑪ ⑫                
10 Time-based one-time password algorithm   ⑫           ⑱    
10 Unit testing ⑪ ⑫               ⑳
10 Using a speech engine to highlight words ⑪     ⑭       ⑱    
9 Curve that touches three points   ⑫ ⑬           ⑲  
9 Display an outline as a nested table   ⑫                
9 Fibonacci matrix-exponentiation         ⑮          
9 French Republican calendar                    
9 Hourglass puzzle ⑪               ⑲  
9 IPC via named pipe   ⑫   ⑭       ⑱    
9 Morpion solitaire ⑪   ⑬              
9 Non-transitive dice                 ⑲  
9 Parse EBNF       ⑭ ⑮     ⑱    
9 Pinstripe/Printer               ⑱    
9 Quoting constructs ⑪ ⑫             ⑲  
9 Rosetta Code/Tasks without examples   ⑫         ⑰      
9 Starting a web browser               ⑱   ⑳
9 Suffixation of decimal numbers ⑪ ⑫                
9 Text to HTML               ⑱ ⑲  
9 Three word location                 ⑲  
9 War card game                 ⑲  
8 Graph colouring   ⑫                
8 Multidimensional Newton-Raphson method   ⑫             ⑲  
8 Numerical and alphabetical suffixes ⑪ ⑫                
8 Pseudo-random numbers/Combined recursive generator MRG32k3a                 ⑲  
8 Range modifications           ⑯     ⑲  
8 Resistance network calculator   ⑫             ⑲  
8 Rosetta Code/Rank languages by number of users ⑪ ⑫                
8 Sort an outline at every level         ⑮       ⑲  
8 Tree datastructures   ⑫       ⑯        
8 Two bullet roulette                 ⑲  
8 User defined pipe and redirection operators     ⑬         ⑱    
7 16 puzzle game ⑪                  
7 Brace expansion using ranges                 ⑲  
7 Compiler/Verifying syntax                    
7 Count the coins/0-1                 ⑲  
7 Elliptic Curve Digital Signature Algorithm                    
7 Fibonacci heap           ⑯        
7 Mayan calendar   ⑫             ⑲  
7 Pseudorandom number generator image                 ⑲  
7 Robots           ⑯        
7 URL shortener                    
6 Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2)           ⑯   ⑱    
6 Doubly-linked list/Element removal                 ⑲  
6 OpenGL pixel shader               ⑱    
6 OpenGL/Utah Teapot     ⑬              
6 Recursive descent parser generator     ⑬     ⑯        
6 Rosetta Code/Run examples               ⑱    
6 Smallest enclosing circle problem                 ⑲  
5 Addition-chain exponentiation               ⑱    
5 Audio overlap loop               ⑱    
5 Black Box   ⑫                
5 Boids                    
5 Chess player                    
5 Hexapawn                    
5 I'm a software engineer, get me out of here                    
5 Price list behind API                 ⑲  
5 Process SMIL directives in XML data               ⑱    
5 Raster bars                    
5 Remote agent/Agent interface               ⑱    
5 Remote agent/Agent logic               ⑱    
5 Remote agent/Simulation               ⑱    
5 Solve a Rubik's Cube                 ⑲  
5 Terminal control/Restricted width positional input/No wrapping                    
5 Terminal control/Restricted width positional input/With wrapping                    
5 Waveform analysis/Doh ray me                    
4 Generalised floating point multiplication                    
4 OLE automation                    
4 Strassen's algorithm                 ⑲  
4 Tamagotchi emulator                    
4 Unicode polynomial equation                 ⑲  
4 Using the Meetup.com API                    
4 Weather routing                 ⑲  
3 Latin Squares in reduced form/Randomizing using Jacobson and Matthews’ Technique                    
3 Rosetta Code/List authors of task descriptions                    
3 Solving coin problems                    
3 Ukkonen’s suffix tree construction                    
3 Vidir                    
3 Waveform analysis/Top and tail                    
3 WiktionaryDumps to words                    
2 15 puzzle game in 3D                    
2 CLI-based maze-game                    
2 IRC gateway               ⑱    
1 Blackjack strategy                    
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