Rosetta Code/Count examples/Full list/Tier 2

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 Racket        ⑫ REXX          ⑬ J             ⑭ Zkl           ⑮ Ruby         
    ⑯ C++           ⑰ Haskell       ⑱ Nim           ⑲ D             ⑳ Tcl          

As of 2021-03-28T19:45:23Z :: Tasks: 1099 :: Draft Tasks:246 :: Total Tasks: 1345 :: Total Examples: 74566

Count	Task	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
482	Hello world/Text	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
321	99 bottles of beer	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
315	100 doors	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
312	FizzBuzz	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
286	Factorial	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
286	Fibonacci sequence	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
274	Comments	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
265	A+B	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
260	Empty program	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
238	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
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
223	Reverse a string	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
221	Ackermann function	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
206	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
198	Greatest common divisor	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
196	Arithmetic/Integer	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
187	Array concatenation	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	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
183	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
177	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
169	Boolean values	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	Sieve of Eratosthenes	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
167	String concatenation	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
165	Apply a callback to an array	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
165	Character codes	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
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	Sum and product of an array	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/Foreach	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
162	String length	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
161	Binary digits	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
161	Towers of Hanoi	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
160	Integer sequence	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
160	Loops/Break	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
160	Palindrome detection	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
159	Sum of a series	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
158	String case	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
156	Tokenize a string	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	Rot-13	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
154	Dot product	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
154	Empty string	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
154	Sum of squares	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
153	Logical operations	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
152	Hailstone sequence	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
150	Filter	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
149	Associative array/Creation	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
148	Quine	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
147	Sort an integer array	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
147	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
144	Caesar cipher	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
144	Factors of an integer	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	Roman numerals/Encode	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
141	Remove duplicate elements	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
141	Sorting algorithms/Quicksort	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	User input/Text	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
139	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
136	Hello world/Standard error	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
136	Luhn test of credit card numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
136	Primality by trial division	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	Stack	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
133	Loops/Continue	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
132	Mutual recursion	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
132	Substring	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
130	Happy numbers	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
129	Pascal's triangle	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
129	Zero to the zero power	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	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
127	ABC problem	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	Program termination	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
123	Balanced brackets	⑪	⑫	⑬	⑭	⑮	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	Ethiopian multiplication	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
122	Function composition	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
122	Include a file	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
122	Variables	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
121	Formatted numeric output	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
121	Loops/Nested	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	Associative array/Iteration	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
119	Averages/Root mean square	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
118	Mandelbrot set	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
118	Null object	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
118	Read a file line by line	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
117	Count occurrences of a substring	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
117	Roman numerals/Decode	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
117	Search a list	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
117	Sorting algorithms/Insertion sort	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
116	Anagrams	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
116	Count in octal	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	Multiplication tables	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	Guess the number/With feedback	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
115	Identity matrix	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
114	Classes	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
114	Matrix transposition	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
113	Align columns	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
113	Babbage problem	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
113	Environment variables	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
113	Find limit of recursion	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
113	Input loop	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
113	Matrix multiplication	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
113	String matching	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
112	Averages/Median	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
112	Letter frequency	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
112	Rename a file	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
111	Hostname	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
111	Return multiple values	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
110	HTTP	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
110	Pangram checker	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
110	Perfect numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
109	Arithmetic/Complex	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
109	Haversine formula	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
108	Accumulator factory	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
108	Assertions	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
108	Catalan numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
108	Conway's Game of Life	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
108	Temperature conversion	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
107	Infinity	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
106	Variadic function	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
105	Averages/Pythagorean means	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	Levenshtein distance	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	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	Arithmetic-geometric mean	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	Reverse words in a string	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
104	String append	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
103	Look-and-say sequence	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
103	Prime decomposition	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
103	Regular expressions	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
103	Strip whitespace from a string/Top and tail	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
103	Zig-zag matrix	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	Sierpinski triangle	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
102	String interpolation (included)	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
101	Sorting algorithms/Merge sort	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
101	Trigonometric functions	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
100	Comma quibbling	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
99	Bulls and cows	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	⑮		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
98	Call a function	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
98	String prepend	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
97	24 game	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	Range extraction	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
96	Interactive programming	⑪	⑫	⑬	⑭	⑮		⑰	⑱		⑳
96	Power set	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
96	Range expansion	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
96	Sum digits of an integer	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
96	Y combinator	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	Enumerations	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	Vector products	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
93	Sierpinski carpet	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
93	The Twelve Days of Christmas	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
93	Walk a directory/Non-recursively	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
92	Averages/Mode	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	Inheritance/Single	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
92	MD5	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
92	N'th	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
91	Create an HTML table	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	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
89	Averages/Simple moving average	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
89	Dragon curve	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
89	Forward difference	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
89	Symmetric difference	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
88	Entropy	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
88	Hello world/Newbie	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
88	Josephus problem	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	Gray code	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	Hamming numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
87	Harshad or Niven series	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
87	Price fraction	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	Menu	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
85	Abstract type	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
85	Abundant, deficient and perfect number classifications	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	Number names	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
85	Tree traversal	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	Sorting algorithms/Heapsort	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
83	Catamorphism	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
83	Hofstadter Q sequence	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		⑮	⑯	⑰	⑱	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		⑮	⑯	⑰	⑱	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	Number reversal game	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
82	SEDOLs	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	⑮		⑰	⑱	⑲	⑳
81	Box the compass	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	Introspection	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	Amicable pairs	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
80	Calculating the value of e	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
80	Literals/Floating point	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
80	Terminal control/Ringing the terminal bell	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
80	URL decoding	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	Hello world/Line printer	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
79	Long multiplication	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	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	Web scraping	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
78	Bitmap	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 common directory path	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	Order two numerical lists	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
78	Playing cards	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	Show the epoch	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
78	Split a character string based on change of character	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
78	Top rank per group	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
78	XML/Input	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
77	Address of a variable	⑪	⑫	⑬		⑮			⑱	⑲	⑳
77	CRC-32	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	Jensen's Device	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	Linear congruential generator	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
77	Multifactorial	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
77	Operator precedence	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	⑮		⑰	⑱	⑲	⑳
77	Repeat	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
77	Sockets	⑪		⑬	⑭	⑮	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	Word wrap	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
76	Call an object method	⑪		⑬	⑭	⑮	⑯		⑱	⑲	⑳
76	Find the missing permutation	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
76	Here document	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
76	Keyboard input/Obtain a Y or N response	⑪	⑫			⑮	⑯	⑰	⑱	⑲	⑳
76	Munchausen numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
76	URL encoding	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
75	Almost prime	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
75	Dynamic variable names	⑪	⑫	⑬	⑭	⑮		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
74	Anagrams/Deranged anagrams	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
74	Averages/Mean angle	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	Phrase reversals	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
74	Population count	⑪	⑫	⑬	⑭	⑮	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	Soundex	⑪	⑫	⑬		⑮	⑯	⑰		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	⑮		⑰	⑱	⑲	⑳
73	Hello world/Web server	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
73	Pi	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
73	Unicode variable names	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
73	Write entire file	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
72	Animation	⑪	⑫	⑬		⑮	⑯	⑰	⑱	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	Multiple distinct objects	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	Special characters	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱		⑳
72	Sudoku	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	Longest common subsequence	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
71	Show ASCII table	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	Euler's sum of powers conjecture	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	Polymorphism	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
70	Quaternion type	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
70	Rock-paper-scissors	⑪	⑫	⑬		⑮	⑯	⑰		⑲	⑳
70	Sort disjoint sublist	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
70	Stair-climbing puzzle	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
70	Vigenère cipher	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
70	Zeckendorf number representation	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
69	15 puzzle game	⑪	⑫	⑬		⑮	⑯	⑰	⑱		⑳
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	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	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
69	Sorting algorithms/Stooge sort	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		⑮		⑰	⑱	⑲	⑳
68	Horizontal sundial calculations	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
68	Jump anywhere	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
68	Magic squares of odd order	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
68	Maze generation	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
68	Old lady swallowed a fly	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
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
68	Trabb Pardo–Knuth algorithm	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	Fork	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
67	Fractal tree	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
67	Named parameters	⑪	⑫	⑬		⑮	⑯	⑰	⑱		⑳
67	Nested 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
66	Arithmetic/Rational	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	Fast Fourier transform	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
66	One of n lines in a file	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
66	Pernicious numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
66	Roots of a function	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
66	Runtime evaluation	⑪	⑫	⑬	⑭	⑮			⑱		⑳
66	Sort stability	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
66	Special variables	⑪	⑫	⑬	⑭	⑮		⑰		⑲	⑳
66	Strip control codes and extended characters from a string	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
66	Unix/ls	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
65	Amb	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
65	Documentation	⑪	⑫	⑬		⑮		⑰	⑱	⑲	⑳
65	General FizzBuzz	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
65	HTTPS	⑪		⑬	⑭	⑮		⑰	⑱	⑲	⑳
65	Morse code	⑪	⑫	⑬		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	Remove lines from a file	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
65	Sequence of primes by trial division	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	Barnsley fern	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱
64	Continued fraction	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	⑪		⑬	⑭	⑮	⑯	⑰		⑲	⑳
64	Reduced row echelon form	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
64	Roots of a quadratic function	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
64	Thue-Morse	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
64	XML/Output	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
63	Anti-primes	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
63	Factors of a Mersenne number	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	Write language name in 3D ASCII	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
62	Animate a pendulum	⑪	⑫	⑬		⑮	⑯	⑰	⑱		⑳
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	Exponentiation order	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
62	Globally replace text in several files	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
62	Mouse position	⑪				⑮			⑱		⑳
62	Plot coordinate pairs	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱		⑳
62	Probabilistic choice	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
62	Rep-string	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	Undefined values	⑪	⑫	⑬	⑭	⑮		⑰		⑲	⑳
61	Angle difference between two bearings	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	Department numbers	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	Modular exponentiation	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	Van der Corput sequence	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
60	Arithmetic evaluation	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
60	Best shuffle	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
60	Binary strings	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
60	Knapsack problem/Continuous	⑪	⑫	⑬	⑭	⑮	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	⑮		⑰	⑱	⑲	⑳
60	Tic-tac-toe	⑪	⑫	⑬		⑮	⑯	⑰		⑲	⑳
59	24 game/Solve	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	Draw a clock	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱		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		⑮		⑰	⑱	⑲	⑳
59	Huffman coding	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
59	Jewels and stones	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
59	Knapsack problem/Unbounded	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
59	Sort three variables	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
59	Truncatable primes	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
59	Unicode strings	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
59	Word frequency	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
58	Add a variable to a class instance at runtime			⑬	⑭	⑮			⑱	⑲	⑳
58	Brownian tree	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
58	Compile-time calculation	⑪	⑫	⑬	⑭		⑯	⑰	⑱	⑲	⑳
58	Damm algorithm	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
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	Miller–Rabin primality test	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
58	Odd word problem	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
58	User input/Graphical	⑪	⑫	⑬		⑮	⑯	⑰			⑳
58	Yin and yang	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
57	2048	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
57	4-rings or 4-squares puzzle	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	⑯		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	⑲
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	⑪		⑬		⑮	⑯	⑰	⑱	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	⑮		⑰	⑱		⑳
57	Sorting algorithms/Bead sort	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
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	Stern-Brocot sequence	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
57	Terminal control/Display an extended character	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
57	Two sum	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
56	Cartesian product of two or more lists	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	Extract file extension	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
56	Fibonacci word	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
56	LZW compression	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
56	Longest common prefix	⑪	⑫	⑬	⑭	⑮	⑯	⑰		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	⑯		⑱	⑲	⑳
56	Terminal control/Coloured text	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
56	Truncate a file	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
55	100 prisoners	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
55	Base64 encode data	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
55	Define a primitive data type	⑪		⑬		⑮	⑯	⑰	⑱	⑲	⑳
55	Extreme floating point values	⑪	⑫	⑬		⑮		⑰	⑱	⑲	⑳
55	Forest fire	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
55	Grayscale image	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
55	Long year		⑫		⑭	⑮	⑯	⑰	⑱		⑳
55	Modulinos	⑪	⑫	⑬		⑮	⑯	⑰		⑲	⑳
55	Munching squares	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
55	Stack traces	⑪	⑫	⑬	⑭	⑮			⑱	⑲	⑳
55	Subleq	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
55	Topological sort	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
54	CUSIP	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
54	Draw a pixel	⑪	⑫	⑬		⑮			⑱		⑳
54	Quickselect algorithm	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
54	Runtime evaluation/In an environment	⑪	⑫	⑬	⑭	⑮					⑳
54	Sierpinski triangle/Graphical	⑪		⑬	⑭	⑮	⑯	⑰		⑲	⑳
54	Synchronous concurrency	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
54	Terminal control/Cursor positioning	⑪	⑫	⑬	⑭	⑮			⑱	⑲	⑳
54	XML/XPath	⑪	⑫			⑮	⑯	⑰	⑱	⑲	⑳
53	Abundant odd numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
53	Bernoulli numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
53	Convert decimal number to rational	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
53	Handle a signal	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	Pointers and references	⑪	⑫	⑬	⑭		⑯	⑰	⑱	⑲	⑳
53	Send email	⑪	⑫			⑮	⑯	⑰	⑱	⑲	⑳
53	Statistics/Basic	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
53	Ternary logic	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
53	Unbias a random generator	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
53	XML/DOM serialization	⑪		⑬		⑮	⑯	⑰	⑱	⑲	⑳
52	First-class functions/Use numbers analogously	⑪	⑫	⑬	⑭	⑮		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			⑮		⑰	⑱	⑲	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		⑳
52	Polynomial regression	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
51	Call a function in a shared library	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
51	Determine if a string has all the same characters	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
51	Dining philosophers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
51	FASTA format	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱		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	Heronian triangles	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
51	Longest common substring	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
51	Magic 8-ball	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
51	Move-to-front algorithm	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
51	Seven-sided dice from five-sided dice	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
51	Smith numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
51	Wireworld	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
50	Archimedean spiral	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱		⑳
50	Attractive numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
50	Base64 decode data				⑭	⑮	⑯	⑰	⑱	⑲	⑳
50	Chinese zodiac	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
50	Colour bars/Display	⑪	⑫	⑬		⑮	⑯	⑰	⑱		⑳
50	Copy stdin to stdout	⑪	⑫		⑭		⑯	⑰	⑱	⑲	⑳
50	Determine if a string is collapsible		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
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	⑲
50	GUI component interaction	⑪		⑬		⑮	⑯	⑰	⑱		⑳
50	Holidays related to Easter	⑪	⑫	⑬		⑮			⑱	⑲	⑳
50	Make directory path	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
50	Perfect shuffle	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
50	Pig the dice game	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
50	Rate counter	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
50	Respond to an unknown method call	⑪		⑬	⑭	⑮	⑯			⑲	⑳
50	Sattolo cycle	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
50	Universal Turing machine	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
50	Validate International Securities Identification Number	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
50	Vector	⑪	⑫	⑬	⑭	⑮	⑯	⑰		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	Last letter-first letter	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
49	Pascal matrix generation	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
49	Shoelace formula for polygonal area	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
49	Text processing/1	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
49	Tokenize a string with escaping	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
48	Chaos game	⑪	⑫	⑬	⑭		⑯	⑰	⑱
48	Determinant and permanent	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	⑳
48	Doubly-linked list/Traversal	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		⑯	⑰	⑱		⑳
48	Kernighans large earthquake problem	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
48	Metaprogramming	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
48	Naming conventions	⑪	⑫	⑬	⑭	⑮		⑰	⑱		⑳
48	Polymorphic copy	⑪	⑫	⑬		⑮	⑯		⑱	⑲	⑳
48	Polynomial long division	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
48	RPG attributes generator	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱
48	Search a list of records	⑪	⑫	⑬	⑭	⑮	⑯	⑰			⑳
48	Square but not cube	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
48	Zebra puzzle	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
47	Append a record to the end of a text file	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
47	Echo server	⑪			⑭	⑮		⑰	⑱	⑲	⑳
47	Execute a Markov algorithm	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
47	History variables	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
47	Hofstadter Figure-Figure sequences	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
47	ISBN13 check digit	⑪	⑫		⑭	⑮	⑯	⑰	⑱	⑲	⑳
47	Kronecker product	⑪	⑫	⑬	⑭		⑯	⑰	⑱	⑲	⑳
47	Longest string challenge	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
47	Password generator	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱
47	Stable marriage problem	⑪	⑫	⑬	⑭	⑮	⑯	⑰	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 only one instance is running	⑪	⑫			⑮	⑯	⑰	⑱	⑲	⑳
46	Egyptian division	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
46	Narcissist	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
46	Set consolidation	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
46	Sort numbers lexicographically	⑪	⑫	⑬	⑭	⑮	⑯	⑰
46	Visualize a tree	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
46	Water collected between towers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
45	Active object	⑪		⑬	⑭		⑯	⑰	⑱	⑲	⑳
45	Associative array/Merging	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱
45	Determine if a string has all unique characters		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
45	Image noise	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
45	McNuggets problem	⑪	⑫	⑬	⑭	⑮		⑰	⑱
45	OpenGL	⑪		⑬		⑮		⑰	⑱	⑲	⑳
45	Parsing/Shunting-yard algorithm	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
45	Send an unknown method call	⑪		⑬	⑭	⑮					⑳
45	Sorting algorithms/Radix sort	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
45	Verify distribution uniformity/Naive	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
44	Bulls and cows/Player	⑪	⑫	⑬	⑭	⑮	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	Element-wise operations	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					⑰	⑱		⑳
44	Generate Chess960 starting position	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
44	Rosetta Code/Count examples	⑪		⑬	⑭	⑮		⑰	⑱	⑲	⑳
44	Sparkline in unicode	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
44	Subtractive generator	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
44	Ulam spiral (for primes)	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
43	Atomic updates	⑪			⑭	⑮	⑯	⑰	⑱	⑲	⑳
43	Bitmap/Read a PPM file	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
43	Cantor set	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
43	Hickerson series of almost integers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
43	Keyboard input/Flush the keyboard buffer	⑪	⑫			⑮		⑰	⑱	⑲	⑳
43	Knapsack problem/Bounded	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
43	MD5/Implementation	⑪	⑫	⑬				⑰	⑱	⑲	⑳
43	Percentage difference between images	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
43	Spinning rod animation/Text	⑪	⑫		⑭	⑮		⑰
43	Sum to 100	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
43	Taxicab numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
42	Aliquot sequence classifications	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
42	Calendar - for "REAL" programmers	⑪	⑫	⑬	⑭	⑮			⑱	⑲	⑳
42	Currency	⑪	⑫	⑬	⑭	⑮		⑰	⑱		⑳
42	Digital root/Multiplicative digital root	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
42	Gapful numbers		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
42	Nim game	⑪	⑫			⑮	⑯	⑰	⑱
42	Permutations/Derangements	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
42	Secure temporary file	⑪			⑭	⑮		⑰		⑲	⑳
42	Table creation/Postal addresses	⑪	⑫	⑬	⑭	⑮		⑰	⑱		⑳
42	Terminal control/Dimensions	⑪	⑫	⑬	⑭	⑮			⑱		⑳
42	Text between	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
42	Truth table	⑪	⑫	⑬		⑮	⑯	⑰		⑲	⑳
42	Twelve statements	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
42	Van Eck sequence	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
42	Voronoi diagram	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
41	Balanced ternary	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
41	Bitmap/Midpoint circle algorithm	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
41	Combinations and permutations	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
41	Deepcopy	⑪		⑬		⑮	⑯		⑱		⑳
41	Fusc sequence	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
41	Hilbert curve	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲
41	Parallel calculations	⑪		⑬	⑭		⑯	⑰	⑱	⑲	⑳
41	Pascal's triangle/Puzzle	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
41	Problem of Apollonius	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
41	Remove vowels from a string		⑫			⑮	⑯	⑰		⑲
41	S-expressions	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
41	Sorting Algorithms/Circle Sort	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	Speech synthesis	⑪	⑫			⑮		⑰			⑳
41	Start from a main routine	⑪	⑫	⑬	⑭	⑮			⑱		⑳
41	Variable size/Set	⑪	⑫	⑬	⑭		⑯	⑰	⑱	⑲	⑳
40	Casting out nines	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
40	Color of a screen pixel	⑪	⑫			⑮			⑱		⑳
40	Euler's identity	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱		⑳
40	Flipping bits game	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
40	GUI enabling/disabling of controls	⑪		⑬		⑮	⑯		⑱		⑳
40	Inverted index	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
40	Primorial numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
40	Summarize and say sequence	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
40	The Name Game		⑫	⑬	⑭	⑮	⑯	⑰		⑲
40	UTF-8 encode and decode	⑪		⑬	⑭	⑮		⑰		⑲	⑳
40	Variable-length quantity	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
39	Abbreviations, automatic		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
39	Brace expansion	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
39	Chowla numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
39	Colour pinstripe/Display	⑪		⑬			⑯		⑱		⑳
39	Cramer's rule	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
39	Create a file on magnetic tape	⑪	⑫			⑮	⑯	⑰	⑱	⑲	⑳
39	Fivenum	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
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	Magic squares of doubly even order		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
39	Musical scale	⑪	⑫	⑬			⑯				⑳
39	Order disjoint list items	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
39	Parametric polymorphism	⑪	⑫	⑬			⑯	⑰	⑱	⑲
39	Parsing/RPN to infix conversion	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
39	Permutation test	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
39	Permutations by swapping	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
39	Permutations with repetitions	⑪	⑫	⑬		⑮	⑯	⑰		⑲	⑳
39	Prime conspiracy	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
39	Ray-casting algorithm	⑪	⑫	⑬	⑭		⑯	⑰	⑱	⑲	⑳
39	Recaman's sequence		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
39	Topswops	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
38	Brazilian numbers		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
38	Break OO privacy			⑬	⑭	⑮	⑯		⑱	⑲	⑳
38	Constrained genericity	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲
38	Cuban primes	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
38	Days between dates		⑫	⑬	⑭	⑮	⑯	⑰		⑲
38	Feigenbaum constant calculation	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
38	Kahan summation	⑪	⑫	⑬	⑭	⑮	⑯			⑲	⑳
38	LU decomposition	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
38	MAC Vendor Lookup	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱		⑳
38	Metered concurrency	⑪			⑭	⑮		⑰	⑱	⑲	⑳
38	Pathological floating point problems	⑪	⑫	⑬	⑭	⑮			⑱
38	Pythagorean quadruples	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
38	QR decomposition	⑪		⑬	⑭		⑯	⑰	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	⑮		⑰	⑱		⑳
38	Sailors, coconuts and a monkey problem	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
38	Scope/Function names and labels	⑪	⑫	⑬	⑭	⑮		⑰			⑳
38	Sort a list of object identifiers	⑪	⑫	⑬	⑭	⑮	⑯	⑰			⑳
38	Statistics/Normal distribution	⑪	⑫	⑬	⑭		⑯	⑰		⑲	⑳
37	21 game	⑪	⑫	⑬		⑮	⑯	⑰	⑱
37	Abbreviations, easy	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱		⑳
37	Bell numbers		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	⑮		⑰	⑱	⑲	⑳
37	Function prototype	⑪	⑫	⑬	⑭		⑯	⑰	⑱	⑲
37	Input/Output for lines of text	⑪	⑫	⑬	⑭	⑮		⑰		⑲	⑳
37	Input/Output for pairs of numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
37	Long primes	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱
37	Loops/Wrong ranges	⑪	⑫	⑬	⑭	⑮		⑰	⑱
37	Lychrel numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
37	MD4	⑪		⑬		⑮		⑰	⑱	⑲	⑳
37	Metronome	⑪	⑫	⑬		⑮		⑰	⑱		⑳
37	Object serialization	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
37	Substitution cipher	⑪	⑫	⑬	⑭		⑯	⑰		⑲	⑳
37	Terminal control/Hiding the cursor	⑪	⑫	⑬	⑭	⑮	⑯		⑱		⑳
37	Terminal control/Inverse video	⑪	⑫	⑬	⑭	⑮			⑱		⑳
37	Vampire number	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
36	Abbreviations, simple	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
36	Bitwise IO	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
36	Convex hull	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
36	Determine if a string is squeezable		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
36	Display a linear combination	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	⑪	⑫		⑭			⑰	⑱		⑳
36	Fibonacci word/fractal	⑪	⑫	⑬	⑭	⑮	⑯		⑱	⑲	⑳
36	Find the intersection of a line with a plane	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
36	Floyd-Warshall algorithm	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
36	Humble numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
36	Idiomatically determine all the lowercase and uppercase letters	⑪	⑫	⑬		⑮		⑰	⑱		⑳
36	Largest number divisible by its digits		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
36	Loops/With multiple ranges		⑫	⑬	⑭	⑮			⑱
36	Maze solving	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
36	Minesweeper game	⑪		⑬		⑮	⑯	⑰	⑱	⑲	⑳
36	Numerical integration/Gauss-Legendre Quadrature	⑪	⑫	⑬	⑭		⑯	⑰	⑱	⑲	⑳
36	Penney's game	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
36	Pinstripe/Display	⑪		⑬			⑯		⑱		⑳
36	RIPEMD-160	⑪			⑭	⑮		⑰	⑱	⑲	⑳
36	Solve the no connection puzzle	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
36	Sutherland-Hodgman polygon clipping	⑪		⑬	⑭	⑮	⑯	⑰		⑲	⑳
36	Terminal control/Unicode output	⑪			⑭	⑮		⑰	⑱		⑳
36	Test integerness	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
35	Approximate equality	⑪	⑫	⑬	⑭	⑮	⑯		⑱	⑲	⑳
35	Arithmetic-geometric mean/Calculate Pi	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
35	Bitmap/Bézier curves/Cubic	⑪		⑬	⑭	⑮			⑱	⑲	⑳
35	Check output device is a terminal	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
35	Isqrt (integer square root) of X		⑫			⑮	⑯		⑱	⑲
35	Multiline shebang	⑪		⑬	⑭	⑮		⑰			⑳
35	Multiple regression	⑪		⑬	⑭	⑮		⑰	⑱		⑳
35	Ordered partitions	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
35	Parametrized SQL statement	⑪				⑮	⑯	⑰	⑱		⑳
35	Pentagram	⑪	⑫	⑬	⑭			⑰	⑱		⑳
35	Square-free integers	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
35	Totient function	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
34	Conjugate transpose	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
34	Entropy/Narcissist	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
34	Pattern matching	⑪	⑫	⑬			⑯	⑰	⑱		⑳
34	Primality by Wilson's theorem		⑫	⑬	⑭	⑮		⑰	⑱	⑲
34	RSA code	⑪		⑬	⑭	⑮		⑰		⑲	⑳
34	Subset sum problem	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
33	Cheryl's birthday	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
33	Continued fraction/Arithmetic/Construct from rational number	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
33	Executable library	⑪	⑫	⑬	⑭	⑮			⑱		⑳
33	Factorions	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱
33	Integer roots	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
33	Mertens function		⑫	⑬	⑭	⑮	⑯	⑰	⑱
33	Mutex	⑪			⑭	⑮	⑯	⑰	⑱	⑲	⑳
33	Negative base numbers	⑪	⑫	⑬	⑭		⑯	⑰	⑱	⑲
33	Old Russian measure of length	⑪	⑫	⑬			⑯	⑰	⑱	⑲	⑳
33	Parse command-line arguments	⑪	⑫	⑬	⑭	⑮			⑱	⑲	⑳
33	Partition an integer x into n primes	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
33	Poker hand analyser	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
33	Pythagoras tree	⑪		⑬	⑭	⑮	⑯	⑰	⑱
33	Rosetta Code/Find bare lang tags	⑪			⑭	⑮		⑰			⑳
33	Solve a Hidato puzzle	⑪	⑫		⑭	⑮	⑯	⑰	⑱	⑲	⑳
33	Topic variable	⑪	⑫	⑬	⑭	⑮		⑰
32	Bioinformatics/base count	⑪	⑫	⑬	⑭		⑯	⑰	⑱
32	Bitcoin/address validation	⑪			⑭	⑮		⑰	⑱	⑲	⑳
32	Bitmap/Bézier curves/Quadratic	⑪		⑬	⑭	⑮		⑰	⑱	⑲	⑳
32	Check input device is a terminal	⑪	⑫		⑭	⑮		⑰	⑱	⑲	⑳
32	Church numerals	⑪			⑭	⑮		⑰	⑱
32	Decimal floating point number to binary	⑪	⑫	⑬	⑭	⑮		⑰		⑲	⑳
32	Determine if two triangles overlap	⑪	⑫		⑭	⑮	⑯		⑱	⑲
32	Eban numbers		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
32	Execute SNUSP	⑪		⑬		⑮	⑯	⑰	⑱	⑲	⑳
32	Four is magic	⑪	⑫	⑬	⑭	⑮	⑯		⑱
32	Galton box animation	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
32	Lah numbers		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
32	Multi-dimensional array	⑪	⑫	⑬			⑯		⑱	⑲	⑳
32	Multiplicative order	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
32	Resistor mesh	⑪	⑫	⑬	⑭		⑯	⑰		⑲	⑳
32	Safe primes and unsafe primes		⑫	⑬	⑭	⑮	⑯	⑰		⑲
32	Set puzzle	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
32	Sorting algorithms/Patience sort	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
32	Straddling checkerboard	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
32	Textonyms	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
32	Type detection	⑪	⑫	⑬	⑭		⑯			⑲
31	Apply a digital filter (direct form II transposed)	⑪	⑫		⑭	⑮	⑯		⑱	⑲
31	Bitmap/Histogram	⑪		⑬	⑭	⑮		⑰	⑱	⑲	⑳
31	Cycle detection	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲
31	Faulhaber's formula	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲
31	Faulhaber's triangle	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
31	First class environments	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
31	Keyboard macros	⑪	⑫			⑮			⑱		⑳
31	Numeric error propagation	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
31	Palindrome dates		⑫		⑭	⑮	⑯	⑰	⑱
31	Perfect totient numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱
31	Reflection/List properties		⑫	⑬	⑭	⑮			⑱	⑲	⑳
31	Rosetta Code/Find unimplemented tasks	⑪		⑬	⑭	⑮		⑰	⑱		⑳
31	Set of real numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
31	Terminal control/Cursor movement	⑪	⑫		⑭						⑳
31	URL parser	⑪		⑬		⑮		⑰	⑱		⑳
31	Use another language to call a function	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
31	Write to Windows event log	⑪	⑫		⑭	⑮	⑯			⑲	⑳
30	Chaocipher				⑭	⑮	⑯	⑰	⑱	⑲
30	Check Machin-like formulas	⑪	⑫	⑬				⑰	⑱	⑲	⑳
30	Checkpoint synchronization	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
30	Deconvolution/1D	⑪	⑫	⑬	⑭			⑰	⑱	⑲	⑳
30	Dice game probabilities	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
30	Diversity prediction theorem		⑫	⑬	⑭	⑮	⑯		⑱	⑲
30	Draw a rotating cube	⑪						⑰	⑱		⑳
30	FTP	⑪		⑬	⑭	⑮	⑯	⑰	⑱		⑳
30	HTTPS/Authenticated	⑪			⑭	⑮		⑰	⑱		⑳
30	Implicit type conversion	⑪	⑫	⑬	⑭					⑲	⑳
30	Koch curve	⑪		⑬	⑭	⑮	⑯	⑰	⑱
30	Mersenne primes		⑫		⑭		⑯	⑰		⑲
30	Mian-Chowla sequence		⑫	⑬		⑮	⑯	⑰	⑱
30	Modular arithmetic	⑪			⑭	⑮	⑯	⑰	⑱	⑲	⑳
30	Parallel brute force	⑪			⑭		⑯	⑰	⑱	⑲
30	Pragmatic directives	⑪	⑫	⑬					⑱	⑲	⑳
30	Sequence: smallest number with exactly n divisors		⑫	⑬	⑭	⑮	⑯	⑰	⑱		⑳
30	Simple database	⑪	⑫	⑬		⑮		⑰		⑲	⑳
30	Terminal control/Preserve screen	⑪	⑫		⑭				⑱		⑳
30	Window creation/X11	⑪						⑰	⑱		⑳
30	Xiaolin Wu's line algorithm	⑪	⑫	⑬		⑮	⑯	⑰		⑲	⑳
30	Zhang-Suen thinning algorithm	⑪	⑫	⑬		⑮	⑯	⑰		⑲	⑳
29	Arena storage pool	⑪	⑫	⑬	⑭		⑯		⑱		⑳
29	Bacon cipher	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲
29	Chat server	⑪			⑭	⑮		⑰	⑱	⑲	⑳
29	Death Star	⑪	⑫	⑬					⑱	⑲	⑳
29	Decision tables	⑪	⑫	⑬		⑮	⑯			⑲	⑳
29	Gauss-Jordan matrix inversion	⑪	⑫	⑬	⑭		⑯	⑰	⑱
29	Jacobi symbol		⑫	⑬	⑭	⑮	⑯	⑰	⑱
29	Memory layout of a data structure	⑪	⑫	⑬		⑮			⑱	⑲	⑳
29	Rosetta Code/Fix code tags	⑪	⑫	⑬	⑭	⑮				⑲	⑳
29	Sequence: smallest number greater than previous term with exactly n divisors		⑫	⑬	⑭	⑮	⑯	⑰	⑱
29	State name puzzle	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
29	Stream merge	⑪	⑫		⑭	⑮	⑯	⑰		⑲	⑳
29	Update a configuration file	⑪	⑫	⑬		⑮		⑰		⑲	⑳
29	Word break problem	⑪	⑫	⑬	⑭		⑯	⑰		⑲
28	AVL tree						⑯	⑰	⑱	⑲	⑳
28	Chemical calculator	⑪	⑫		⑭	⑮	⑯		⑱	⑲
28	Compiler/lexical analyzer	⑪					⑯	⑰	⑱
28	Extra primes		⑫	⑬		⑮	⑯
28	Find first and last set bit of a long integer	⑪	⑫	⑬	⑭	⑮				⑲	⑳
28	Find largest left truncatable prime in a given base	⑪		⑬	⑭	⑮		⑰	⑱		⑳
28	First power of 2 that has leading decimal digits of 12		⑫	⑬	⑭		⑯	⑰	⑱	⑲
28	Formal power series	⑪		⑬	⑭			⑰	⑱	⑲	⑳
28	Honeycombs	⑪				⑮	⑯	⑰	⑱		⑳
28	Peano curve	⑪		⑬	⑭	⑮	⑯		⑱
28	Perlin noise	⑪	⑫	⑬	⑭				⑱	⑲	⑳
28	Polyspiral	⑪		⑬	⑭		⑯	⑰	⑱
28	Ramsey's theorem	⑪	⑫	⑬		⑮				⑲	⑳
28	Sexy primes		⑫		⑭	⑮	⑯	⑰
28	Smarandache prime-digital sequence		⑫	⑬	⑭	⑮	⑯	⑰
28	Sorting algorithms/Cycle sort	⑪	⑫	⑬		⑮	⑯		⑱	⑲	⑳
28	Strong and weak primes		⑫	⑬	⑭	⑮	⑯	⑰		⑲
28	Sum and product puzzle	⑪	⑫		⑭	⑮	⑯	⑰		⑲
28	Super-d numbers		⑫	⑬	⑭	⑮	⑯	⑰		⑲
28	Thiele's interpolation formula	⑪		⑬	⑭		⑯	⑰	⑱	⑲	⑳
28	Verify distribution uniformity/Chi-squared test	⑪	⑫	⑬	⑭	⑮				⑲	⑳
28	Yellowstone sequence	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
27	Active Directory/Connect	⑪				⑮		⑰		⑲	⑳
27	Angles (geometric), normalization and conversion	⑪	⑫	⑬	⑭	⑮	⑯		⑱
27	Burrows–Wheeler transform		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
27	Chebyshev coefficients	⑪	⑫	⑬	⑭	⑮	⑯			⑲
27	Create an object at a given address	⑪					⑯		⑱	⑲	⑳
27	Cut a rectangle	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
27	Go Fish	⑪		⑬		⑮	⑯	⑰	⑱	⑲	⑳
27	Law of cosines - triples		⑫	⑬	⑭	⑮	⑯	⑰	⑱
27	Machine code	⑪							⑱	⑲	⑳
27	Natural sorting	⑪		⑬	⑭	⑮		⑰	⑱	⑲	⑳
27	Nautical bell	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
27	Palindromic gapful numbers		⑫	⑬	⑭	⑮	⑯	⑰	⑱
27	Paraffins	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
27	Range consolidation	⑪	⑫	⑬	⑭		⑯	⑰	⑱
27	Reflection/List methods			⑬	⑭	⑮			⑱	⑲	⑳
27	Safe addition	⑪	⑫	⑬		⑮	⑯		⑱	⑲	⑳
27	Superellipse	⑪	⑫	⑬	⑭			⑰
27	Table creation	⑪	⑫	⑬		⑮					⑳
27	Tau number		⑫	⑬			⑯			⑲
27	The ISAAC Cipher	⑪	⑫				⑯	⑰		⑲	⑳
27	Weird numbers	⑪	⑫	⑬	⑭	⑮	⑯	⑰		⑲
27	World Cup group stage	⑪	⑫	⑬	⑭	⑮	⑯			⑲	⑳
27	Zumkeller numbers	⑪	⑫		⑭		⑯	⑰		⑲
26	Birthday problem	⑪	⑫	⑬	⑭	⑮	⑯			⑲	⑳
26	Card shuffles	⑪	⑫	⑬	⑭	⑮	⑯			⑲	⑳
26	Distributed programming	⑪				⑮		⑰	⑱	⑲	⑳
26	Fairshare between two and more		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
26	Fermat numbers		⑫	⑬	⑭	⑮	⑯	⑰	⑱		⑳
26	First perfect square in base n with n unique digits		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
26	Image convolution	⑪		⑬		⑮			⑱	⑲	⑳
26	Kronecker product based fractals		⑫	⑬	⑭		⑯	⑰	⑱
26	N-smooth numbers		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
26	Nonoblock	⑪	⑫	⑬	⑭	⑮	⑯		⑱	⑲	⑳
26	Numbers with prime digits whose sum is 13		⑫			⑮	⑯	⑰		⑲
26	Ramer-Douglas-Peucker line simplification	⑪	⑫	⑬	⑭		⑯		⑱	⑲
26	Same fringe	⑪	⑫	⑬	⑭			⑰		⑲	⑳
26	Solve a Holy Knight's tour	⑪	⑫	⑬		⑮	⑯	⑰		⑲	⑳
25	A* search algorithm	⑪	⑫		⑭		⑯		⑱	⑲
25	Abelian sandpile model			⑬			⑯	⑰	⑱
25	Color wheel	⑪			⑭	⑮	⑯		⑱
25	Elliptic curve arithmetic	⑪	⑫	⑬	⑭		⑯	⑰	⑱	⑲	⑳
25	Fraction reduction	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
25	Generate random chess position		⑫	⑬	⑭	⑮	⑯	⑰	⑱
25	Idiomatically determine all the characters that can be used for symbols	⑪	⑫	⑬	⑭				⑱		⑳
25	Intersecting number wheels		⑫		⑭		⑯	⑰	⑱	⑲
25	Length of an arc between two angles		⑫		⑭	⑮	⑯			⑲
25	Magic squares of singly even order			⑬	⑭	⑮	⑯	⑰	⑱	⑲
25	Minimum positive multiple in base 10 using only 0 and 1		⑫		⑭	⑮	⑯	⑰		⑲	⑳
25	Möbius function		⑫		⑭	⑮	⑯			⑲
25	Parse an IP Address	⑪	⑫	⑬		⑮	⑯	⑰	⑱		⑳
25	Pell's equation		⑫	⑬	⑭	⑮	⑯		⑱	⑲
25	Pierpont primes		⑫		⑭		⑯	⑰	⑱	⑲
25	Plasma effect	⑪		⑬		⑮	⑯		⑱
25	Play recorded sounds	⑪				⑮			⑱		⑳
25	RCRPG	⑪				⑮	⑯	⑰	⑱	⑲	⑳
25	Sequence of primorial primes	⑪		⑬	⑭	⑮	⑯	⑰
25	Stirling numbers of the first kind		⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
25	Stirling numbers of the second kind		⑫	⑬	⑭	⑮	⑯	⑰		⑲	⑳
25	Successive prime differences		⑫	⑬	⑭	⑮	⑯	⑰		⑲
25	Tau function		⑫				⑯			⑲
25	Teacup rim text		⑫	⑬	⑭		⑯	⑰
25	Tonelli-Shanks algorithm	⑪	⑫	⑬	⑭				⑱	⑲
25	Unprimeable numbers	⑪	⑫	⑬	⑭		⑯	⑰		⑲
25	Welch's t-test	⑪		⑬	⑭	⑮					⑳
25	Words containing "the" substring		⑫
25	Yahoo! search interface	⑪				⑮		⑰		⑲	⑳
24	Audio alarm	⑪	⑫		⑭	⑮					⑳
24	Cipolla's algorithm	⑪		⑬	⑭					⑲
24	Circular primes		⑫	⑬			⑯	⑰	⑱	⑲
24	Function frequency	⑪	⑫	⑬							⑳
24	Hough transform	⑪		⑬	⑭	⑮		⑰	⑱	⑲	⑳
24	K-means++ clustering	⑪		⑬				⑰	⑱	⑲	⑳
24	Linux CPU utilization	⑪	⑫	⑬	⑭		⑯	⑰			⑳
24	List rooted trees	⑪	⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲
24	Mayan numerals		⑫	⑬	⑭			⑰	⑱
24	Mind boggling card trick		⑫	⑬	⑭	⑮		⑰	⑱
24	Monads/Maybe monad	⑪	⑫	⑬	⑭	⑮		⑰	⑱
24	Percolation/Mean run density	⑪		⑬	⑭		⑯	⑰	⑱	⑲	⑳
24	Permutations/Rank of a permutation	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
24	Sierpinski pentagon	⑪			⑭	⑮	⑯	⑰		⑲
24	Simulate input/Keyboard	⑪	⑫						⑱		⑳
24	Strange plus numbers		⑫			⑮		⑰
24	Sum of divisors		⑫			⑮	⑯	⑰
23	Base58Check encoding	⑪	⑫		⑭	⑮		⑰		⑲
23	Create an object/Native demonstration	⑪		⑬	⑭	⑮	⑯		⑱	⑲	⑳
23	Deming's Funnel	⑪		⑬	⑭	⑮		⑰	⑱	⑲	⑳
23	Elementary cellular automaton/Random Number Generator	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
23	Finite state machine	⑪	⑫		⑭		⑯	⑰
23	Fixed length records		⑫	⑬	⑭		⑯		⑱
23	Hunt the Wumpus	⑪				⑮	⑯	⑰
23	Kolakoski sequence			⑬	⑭	⑮	⑯	⑰	⑱	⑲
23	Longest common suffix		⑫					⑰		⑲
23	Lucky and even lucky numbers		⑫	⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
23	Main step of GOST 28147-89	⑪	⑫		⑭		⑯		⑱	⑲	⑳
23	Make a backup file	⑪	⑫			⑮					⑳
23	Markov chain text generator	⑪	⑫	⑬			⑯			⑲
23	Next highest int from digits		⑫	⑬	⑭		⑯	⑰	⑱	⑲
23	Numbers with equal rises and falls		⑫					⑰
23	Playfair cipher		⑫	⑬	⑭		⑯	⑰	⑱	⑲	⑳
23	Record sound	⑪					⑯		⑱		⑳
23	Reverse the gender of a string	⑪	⑫	⑬				⑰			⑳
23	SOAP					⑮					⑳
23	Superpermutation minimisation	⑪	⑫	⑬	⑭	⑮			⑱	⑲
23	Total circles area	⑪	⑫	⑬	⑭	⑮		⑰	⑱	⑲	⑳
23	Video display modes		⑫
22	Active Directory/Search for a user		⑫			⑮		⑰		⑲	⑳
22	Alternade words		⑫				⑯
22	Commatizing numbers	⑪	⑫	⑬				⑰	⑱	⑲
22	Find duplicate files	⑪	⑫		⑭	⑮	⑯	⑰	⑱		⑳
22	Find words with alternating vowels and consonants		⑫			⑮	⑯	⑰
22	Increasing gaps between consecutive Niven numbers		⑫	⑬	⑭		⑯	⑰	⑱
22	Long literals, with continuations		⑫	⑬	⑭				⑱
22	Magnanimous numbers		⑫	⑬		⑮	⑯
22	Matrix chain multiplication	⑪			⑭			⑰	⑱
22	Pig the dice game/Player	⑪	⑫	⑬		⑮	⑯	⑰	⑱	⑲	⑳
22	Pseudo-random numbers/PCG32		⑫			⑮	⑯			⑲
22	Random Latin squares		⑫		⑭	⑮	⑯		⑱	⑲
22	Shortest common supersequence	⑪	⑫		⑭	⑮	⑯			⑲	⑳
22	Snake and Ladder	⑪	⑫	⑬		⑮	⑯			⑲
22	Solve a Hopido puzzle	⑪	⑫		⑭	⑮	⑯			⑲	⑳
22	Sorting algorithms/Cocktail sort with shifting bounds		⑫				⑯		⑱
22	Spelling of ordinal numbers		⑫		⑭		⑯
21	ASCII art diagram converter	⑪	⑫	⑬			⑯		⑱	⑲	⑳
21	Data Encryption Standard		⑫				⑯			⑲
21	De Bruijn sequences	⑪	⑫	⑬	⑭		⑯		⑱	⑲
21	Eertree	⑪	⑫		⑭	⑮	⑯		⑱	⑲
21	Esthetic numbers		⑫			⑮	⑯			⑲
21	Joystick position							⑰			⑳
21	Kosaraju	⑪			⑭		⑯		⑱	⑲
21	Mastermind		⑫		⑭		⑯		⑱
21	Median filter	⑪		⑬	⑭	⑮			⑱	⑲	⑳
21	Monads/List monad	⑪		⑬	⑭	⑮		⑰	⑱
21	Native shebang	⑪	⑫	⑬	⑭	⑮			⑱
21	Numeric separator syntax	⑪	⑫		⑭	⑮
21	Orbital elements		⑫		⑭		⑯			⑲
21	Pseudo-random numbers/Xorshift star		⑫			⑮	⑯			⑲
21	Reflection/Get source		⑫	⑬	⑭	⑮					⑳
21	Sokoban	⑪				⑮	⑯	⑰		⑲	⑳
21	Solve a Numbrix puzzle	⑪	⑫		⑭	⑮	⑯			⑲	⑳
21	Strange unique prime triplets		⑫				⑯
21	Window management	⑪							⑱		⑳
21	Word wheel		⑫			⑮	⑯	⑰
20	Addition chains	⑪			⑭	⑮	⑯			⑲
20	Assertions in design by contract	⑪	⑫	⑬	⑭	⑮				⑲	⑳
20	Bin given limits		⑫	⑬			⑯		⑱
20	Bioinformatics/Sequence mutation	⑪		⑬	⑭		⑯	⑰	⑱
20	Bitcoin/public point to address	⑪			⑭	⑮		⑰	⑱	⑲	⑳
20	Cistercian numerals		⑫	⑬		⑮	⑯		⑱	⑲
20	Find words which contains more than 3 e vowels		⑫					⑰
20	Index finite lists of positive integers	⑪	⑫	⑬	⑭	⑮			⑱	⑲	⑳
20	Levenshtein distance/Alignment	⑪			⑭	⑮			⑱	⑲	⑳
20	Padovan sequence		⑫			⑮	⑯	⑰	⑱
20	Product of divisors		⑫				⑯	⑰
20	Self numbers		⑫				⑯
20	Shift list elements to left by 3		⑫				⑯	⑰
20	Sum data type		⑫		⑭				⑱
20	UPC		⑫	⑬	⑭	⑮	⑯			⑲
20	Vigenère cipher/Cryptanalysis	⑪			⑭		⑯	⑰		⑲	⑳
20	Vogel's approximation method	⑪	⑫	⑬	⑭	⑮	⑯			⑲	⑳
19	Abelian sandpile model/Identity		⑫	⑬			⑯	⑰	⑱
19	Bilinear interpolation	⑪		⑬	⑭					⑲	⑳
19	Code segment unload	⑪	⑫								⑳
19	Color quantization	⑪		⑬				⑰	⑱	⑲	⑳
19	Common sorted list		⑫	⑬			⑯	⑰
19	Elementary cellular automaton/Infinite length	⑪		⑬	⑭	⑮	⑯	⑰	⑱	⑲	⑳
19	K-d tree	⑪		⑬	⑭		⑯	⑰	⑱	⑲	⑳
19	Knuth's power tree	⑪	⑫	⑬	⑭			⑰	⑱
19	Line circle intersection		⑫		⑭	⑮	⑯	⑰		⑲
19	Montgomery reduction	⑪			⑭		⑯			⑲	⑳
19	N-body problem			⑬			⑯			⑲	⑳
19	Names to numbers	⑪		⑬	⑭	⑮		⑰		⑲	⑳
19	P-value correction				⑭	⑮	⑯		⑱	⑲
19	Pancake numbers		⑫			⑮	⑯		⑱	⑲
19	Perceptron	⑪	⑫		⑭
19	Percolation/Site percolation	⑪		⑬	⑭			⑰	⑱	⑲	⑳
19	Polynomial synthetic division	⑪	⑫	⑬	⑭						⑳
19	Primes - allocate descendants to their ancestors	⑪		⑬	⑭		⑯		⑱
19	Print debugging statement	⑪	⑫		⑭		⑯			⑲
19	Readline interface	⑪	⑫			⑮	⑯			⑲
19	Selective file copy	⑪	⑫		⑭
19	Sierpinski arrowhead curve		⑫		⑭	⑮	⑯
19	Simulate input/Mouse	⑪									⑳
19	Strange numbers		⑫					⑰
19	Sunflower fractal	⑪			⑭		⑯
19	Untrusted environment	⑪	⑫	⑬	⑭	⑮					⑳
18	15 puzzle solver	⑪					⑯		⑱
18	ABC words		⑫				⑯
18	Arithmetic coding/As a generalized change of radix			⑬	⑭	⑮				⑲
18	Canonicalize CIDR		⑫			⑮	⑯	⑰	⑱
18	Compiler/code generator				⑭				⑱
18	Draw pixel 2	⑪
18	EKG sequence convergence		⑫	⑬	⑭			⑰	⑱
18	File size distribution	⑪	⑫		⑭		⑯	⑰	⑱
18	Find URI in text	⑪	⑫			⑮					⑳
18	Imaginary base numbers						⑯	⑰	⑱	⑲
18	Metallic ratios		⑫		⑭		⑯		⑱
18	Monads/Writer monad			⑬	⑭			⑰	⑱
18	Nimber arithmetic		⑫				⑯		⑱
18	Odd words		⑫				⑯
18	Primes which sum of digits is 25		⑫				⑯	⑰
18	SQL-based authentication	⑪				⑮					⑳
18	Solve triangle solitare puzzle	⑪		⑬	⑭	⑮				⑲
18	Transportation problem	⑪	⑫	⑬			⑯			⑲
18	Twin primes		⑫				⑯
18	Ulam numbers		⑫				⑯	⑰
17	Biorhythms		⑫	⑬		⑮			⑱		⑳
17	Bitmap/Read an image through a pipe	⑪			⑭	⑮			⑱		⑳
17	Change e letters to i in words		⑫				⑯
17	Compiler/virtual machine interpreter				⑭				⑱
17	Exponentiation with infix operators in (or operating on) the base		⑫	⑬					⑱
17	Find if a point is within a triangle		⑫			⑮	⑯			⑲
17	Just in time processing on a character stream	⑪	⑫		⑭		⑯			⑲	⑳
17	Matrix digital rain	⑪	⑫		⑭				⑱
17	Most frequent k chars distance	⑪		⑬			⑯	⑰			⑳
17	NYSIIS	⑪	⑫		⑭		⑯			⑲	⑳
17	Nested templated data	⑪	⑫	⑬	⑭		⑯
17	Nice primes		⑫	⑬			⑯
17	Nonogram solver	⑪	⑫				⑯		⑱	⑲
17	Particle swarm optimization	⑪	⑫	⑬			⑯			⑲
17	Percolation/Bond percolation	⑪			⑭		⑯	⑰	⑱	⑲	⑳
17	Percolation/Mean cluster density	⑪		⑬	⑭				⑱	⑲	⑳
17	Prime words		⑫			⑮	⑯
17	Proof	⑪		⑬				⑰			⑳
17	Separate the house number from the street name	⑪	⑫	⑬				⑰			⑳
17	Zeckendorf arithmetic	⑪					⑯			⑲	⑳
16	Aspect oriented programming			⑬							⑳
16	Bitmap/PPM conversion through a pipe	⑪			⑭	⑮			⑱		⑳
16	Calkin-Wilf sequence			⑬			⑯	⑰	⑱
16	Changeable words		⑫				⑯
16	Chernick's Carmichael numbers				⑭		⑯		⑱
16	Free polyominoes enumeration	⑪		⑬		⑮		⑰		⑲
16	HTTPS/Client-authenticated	⑪			⑭	⑮					⑳
16	Latin Squares in reduced form				⑭		⑯		⑱	⑲
16	Padovan n-step number sequences		⑫					⑰	⑱
16	Partition function P		⑫				⑯		⑱
16	Peaceful chess queen armies				⑭		⑯		⑱	⑲
16	Pseudo-random numbers/Splitmix64		⑫
16	Ramanujan's constant		⑫	⑬		⑮	⑯		⑱
16	Rare numbers		⑫			⑮	⑯			⑲
16	Retrieve and search chat history	⑪			⑭	⑮					⑳
16	Self-hosting compiler			⑬	⑭
16	Snake						⑯	⑰
16	Suffix tree	⑪		⑬			⑯			⑲
16	Tarjan	⑪	⑫		⑭		⑯
16	Terminal control/Positional read	⑪	⑫
16	Vibrating rectangles	⑪		⑬
16	Word search	⑪		⑬	⑭		⑯			⑲
15	Compiler/syntax analyzer								⑱
15	Cyclotomic polynomial						⑯		⑱	⑲
15	Find words which contains all the vowels		⑫				⑯
15	Four is the number of letters in the ...		⑫		⑭		⑯		⑱
15	Functional coverage tree	⑪		⑬				⑰	⑱
15	Geometric algebra			⑬			⑯			⑲
15	Getting the number of decimals		⑫				⑯
15	Merge and aggregate datasets		⑫				⑯		⑱
15	Numerical integration/Adaptive Simpson's method		⑫	⑬	⑭
15	OpenWebNet password	⑪							⑱	⑲
15	Rendezvous	⑪			⑭					⑲	⑳
15	Sequence: nth number with exactly n divisors		⑫		⑭			⑰
15	Singly-linked list/Element removal	⑪
15	Square root by hand		⑫							⑲
15	Words from neighbour ones		⑫				⑯
14	Additive primes		⑫				⑯
14	Compare sorting algorithms' performance			⑬		⑮			⑱	⑲	⑳
14	Compiler/AST interpreter				⑭				⑱
14	Erdős-primes		⑫				⑯
14	Find words which first and last three letters are equals		⑫				⑯
14	Generalised floating point addition	⑪	⑫	⑬		⑮					⑳
14	Gradient descent	⑪	⑫		⑭
14	Jaro-Winkler distance						⑯
14	Logistic curve fitting in epidemiology					⑮	⑯			⑲
14	Permutations with some identical elements		⑫		⑭			⑰
14	Topological sort/Extracted top item	⑪	⑫	⑬							⑳
14	XML validation
13	Banker's algorithm	⑪		⑬
13	Deconvolution/2D+			⑬					⑱	⑲	⑳
13	Factorial base numbers indexing permutations of a collection			⑬	⑭				⑱
13	Find prime n for that reversed n is also prime		⑫					⑰
13	Find prime numbers of the form n*n*n+2		⑫
13	Find words which contains most consonants		⑫				⑯
13	Pisano period		⑫		⑭			⑰
13	Print itself		⑫
13	SHA-256 Merkle tree						⑯
13	Sine wave	⑪	⑫		⑭
12	Canny edge detector			⑬					⑱	⑲	⑳
12	Common list elements		⑫
12	Continued fraction/Arithmetic/G(matrix ng, continued fraction n)	⑪		⑬	⑭	⑮	⑯				⑳
12	Greed		⑫				⑯
12	Interactive help	⑪	⑫
12	Launch rocket with countdown and acceleration in stdout	⑪	⑫		⑭
12	Longest palindromic substrings		⑫					⑰
12	Minimal steps down to 1				⑭				⑱
12	Pseudo-random numbers/Combined recursive generator MRG32k3a					⑮
12	Safe mode		⑫		⑭
12	Sierpinski curve				⑭		⑯
12	Simulated annealing	⑪		⑬	⑭		⑯		⑱
12	Sorting algorithms/Tree sort on a linked list	⑪		⑬	⑭
12	Tetris
12	Two bullet roulette		⑫				⑯
12	VList	⑪	⑫				⑯			⑲
12	XXXX redacted		⑫
11	Almkvist-Giullera formula for pi		⑫
11	Audio frequency generator										⑳
11	Checksumcolor				⑭
11	Find first missing positive		⑫
11	Geohash
11	Minkowski question-mark function		⑫						⑱
11	Next special primes		⑫
11	One-time pad	⑪							⑱		⑳
11	Pentomino tiling	⑪			⑭
11	Railway circuit	⑪			⑭
11	Resistance calculator				⑭				⑱
11	Run as a daemon or service	⑪									⑳
11	Sierpinski square curve				⑭		⑯
11	Smallest square that begins with n		⑫
11	Text completion		⑫				⑯
11	Tree from nesting levels						⑯	⑰
11	Unit testing	⑪	⑫		⑭
11	Untouchable numbers		⑫	⑬			⑯
11	Using a speech engine to highlight words		⑫			⑮					⑳
10	Catmull–Clark subdivision surface			⑬				⑰	⑱		⑳
10	Colour pinstripe/Printer	⑪							⑱		⑳
10	Combinations with repetitions/Square digit chain				⑭	⑮				⑲
10	Cousin primes		⑫
10	Execute CopyPasta Language				⑭		⑯
10	External sort		⑫	⑬			⑯
10	Faces from a mesh			⑬	⑭				⑱
10	Modified random distribution		⑫						⑱
10	Non-transitive dice								⑱
10	Penrose tiling	⑪
10	Pinstripe/Printer	⑪							⑱		⑳
10	Powerful numbers				⑭		⑯
10	Spoof game		⑫		⑭
10	Suffixation of decimal numbers		⑫		⑭
10	Three word location
10	Time-based one-time password algorithm	⑪			⑭						⑳
9	Bioinformatics/Subsequence		⑫
9	Curve that touches three points			⑬	⑭
9	Display an outline as a nested table				⑭				⑱
9	Fibonacci matrix-exponentiation							⑰
9	French Republican calendar
9	Graph colouring	⑪			⑭				⑱
9	Hourglass puzzle		⑫
9	IPC via named pipe	⑪			⑭	⑮					⑳
9	Morpion solitaire	⑪	⑫	⑬
9	Parse EBNF					⑮		⑰			⑳
9	Pseudorandom number generator image
9	Quoting constructs		⑫		⑭
9	Range modifications						⑯
9	Resistance network calculator				⑭
9	Rosetta Code/Tasks without examples				⑭					⑲
9	Starting a web browser	⑪									⑳
9	Text to HTML	⑪									⑳
9	Tree datastructures				⑭		⑯
9	User defined pipe and redirection operators	⑪		⑬							⑳
9	War card game								⑱
8	Count the coins/0-1
8	Elliptic Curve Digital Signature Algorithm								⑱
8	Multidimensional Newton-Raphson method				⑭
8	Numerical and alphabetical suffixes		⑫		⑭
8	Rosetta Code/Rank languages by number of users	⑪	⑫		⑭
8	Sort an outline at every level							⑰
8	Square Form Factorization		⑫
7	16 puzzle game		⑫
7	Brace expansion using ranges
7	Compiler/Verifying syntax
7	Fibonacci heap						⑯
7	Mayan calendar				⑭
7	OpenGL/Utah Teapot			⑬
7	P-Adic numbers, basic								⑱
7	Random sentence from book								⑱
7	Recursive descent parser generator			⑬			⑯
7	Robots						⑯
7	Special factorials		⑫
7	URL shortener
6	Bioinformatics/global alignment
6	Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2)						⑯				⑳
6	Doubly-linked list/Element removal
6	I'm a software engineer, get me out of here
6	OpenGL pixel shader	⑪									⑳
6	Price list behind API
6	Remote agent/Agent logic										⑳
6	Remote agent/Simulation										⑳
6	Rosetta Code/Run examples										⑳
6	Smallest enclosing circle problem
6	Terminal control/Restricted width positional input/No wrapping
6	Terminal control/Restricted width positional input/With wrapping
5	Addition-chain exponentiation	⑪									⑳
5	Audio overlap loop										⑳
5	Black Box				⑭
5	Boids
5	Chess player
5	Hexapawn
5	P-Adic square roots								⑱
5	Process SMIL directives in XML data										⑳
5	Raster bars
5	Remote agent/Agent interface										⑳
5	Solve a Rubik's Cube
5	Strassen's algorithm
5	Tamagotchi emulator
5	Waveform analysis/Doh ray me
4	Generalised floating point multiplication
4	Latin Squares in reduced form/Randomizing using Jacobson and Matthews’ Technique
4	OLE automation
4	Unicode polynomial equation
4	Using the Meetup.com API
4	Weather routing
4	WiktionaryDumps to words
3	Quadrat Special Primes		⑫
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
2	15 puzzle game in 3D
2	CLI-based maze-game
2	IRC gateway										⑳
1	Blackjack strategy