Rosetta Code/Count examples/Full list/Tier 3

Third 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

Third ten programming languages by number of task examples completed:
    ㉑ Scala         ㉒ C_sharp       ㉓ Sidef         ㉔ Factor        ㉕ PicoLisp     
    ㉖ Lua           ㉗ Ada           ㉘ Rust          ㉙ Mathematica   ㉚ Common_Lisp  

As of 2021-03-21T20:21:32Z :: Tasks: 1099 :: Draft Tasks:244 :: Total Tasks: 1343 :: Total Examples: 74315

Count	Task	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
482	Hello world/Text	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
321	99 bottles of beer	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
315	100 doors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
312	FizzBuzz	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
286	Factorial	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
285	Fibonacci sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
274	Comments	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
265	A+B	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
259	Empty program	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
238	Function definition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
229	Loops/Infinite	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
225	Loops/While	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
223	Arrays	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
223	Reverse a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
220	Ackermann function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
206	Loops/For	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
200	Conditional structures	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
197	Greatest common divisor	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
197	Greatest element of a list	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
196	Arithmetic/Integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
187	Array concatenation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
186	Repeat a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
185	Even or odd	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
185	Integer comparison	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
183	Averages/Arithmetic mean	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
181	Increment a numerical string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
177	Hello world/Graphical	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
173	Copy a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
169	Boolean values	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
168	Loops/Downward for	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
168	Sieve of Eratosthenes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
166	String concatenation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
165	Apply a callback to an array	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
165	Character codes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
164	Loops/Do-while	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
164	Loops/N plus one half	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
163	Hello world/Newline omission	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
163	Loops/For with a specified step	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	Array length	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	Loops/Foreach	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	String length	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	Sum and product of an array	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
161	Binary digits	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
160	Loops/Break	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
160	Palindrome detection	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
159	Integer sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
159	Towers of Hanoi	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
158	Sum of a series	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
157	String case	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
155	Generic swap	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
155	Leap year	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
155	Rot-13	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
155	Tokenize a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
154	Dot product	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
154	Empty string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
153	Logical operations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
153	Sum of squares	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
152	Hailstone sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
150	Filter	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
149	Associative array/Creation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
148	Quine	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
147	Sort an integer array	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
147	Sorting algorithms/Bubble sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
145	Execute a system command	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
144	Caesar cipher	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
144	Factors of an integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
143	Guess the number	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
143	Roman numerals/Encode	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
142	Higher-order functions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
142	Loop over multiple arrays simultaneously	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
142	System time	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
141	Remove duplicate elements	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
141	Sorting algorithms/Quicksort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
140	Determine if a string is numeric	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
140	User input/Text	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
139	File input/output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
137	Bitwise operations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
137	Day of the week	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
136	Hello world/Standard error	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
136	Primality by trial division	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
135	Command-line arguments	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
135	Luhn test of credit card numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
135	Read entire file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
134	Create a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
133	Loops/Continue	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
133	Stack	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
132	Mutual recursion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
131	Sleep	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
131	Substring	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
130	Generate lower case ASCII alphabet	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
130	Happy numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
129	Least common multiple	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
129	Literals/String	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
129	Pascal's triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
128	Check that file exists	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
128	Date format	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
128	Flatten a list	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
128	Zero to the zero power	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
127	ABC problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
124	Binary search	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
124	Compound data type	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
124	Program termination	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Balanced brackets	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Literals/Integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
122	Detect division by zero	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
122	Ethiopian multiplication	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
122	Function composition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
122	Include a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
122	Variables	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
121	Formatted numeric output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
121	Loops/Nested	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
120	Knuth shuffle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
120	N-queens problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
119	Associative array/Iteration	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
119	Averages/Root mean square	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
118	Mandelbrot set	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
118	Null object	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
118	Read a file line by line	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Count occurrences of a substring	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Roman numerals/Decode	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Search a list	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Sorting algorithms/Insertion sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Anagrams	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Count in octal	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Hash from two arrays	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Multiplication tables	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Real constants and functions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
115	Case-sensitivity of identifiers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
115	Delete a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
115	File size	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
115	Guess the number/With feedback	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
115	Identity matrix	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
114	Classes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
113	Align columns	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
113	Babbage problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
113	Environment variables	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
113	Input loop	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
113	Matrix multiplication	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
113	Matrix transposition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	Averages/Median	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	Find limit of recursion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	Pick random element	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	Random numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	Rename a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	String matching	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
111	Hostname	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
111	Letter frequency	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
111	Return multiple values	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
110	HTTP	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
110	Pangram checker	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
110	Perfect numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Arithmetic/Complex	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Haversine formula	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
108	Accumulator factory	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
108	Assertions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
108	Conway's Game of Life	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
107	Catalan numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
107	Infinity	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
107	Temperature conversion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
106	Permutations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Averages/Pythagorean means	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Horner's rule for polynomial evaluation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Levenshtein distance	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Program name	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Run-length encoding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Substring/Top and tail	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Variadic function	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
104	Anonymous recursion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Arithmetic-geometric mean	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Reverse words in a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Strip a set of characters from a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Evaluate binomial coefficients	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Prime decomposition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Regular expressions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	String append	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Exceptions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Look-and-say sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Nth root	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Sierpinski triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
102	Strip whitespace from a string/Top and tail	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Zig-zag matrix	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Combinations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Queue/Definition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Sorting algorithms/Merge sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	String interpolation (included)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Trigonometric functions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
100	Comma quibbling	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
100	Ordered words	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
99	Bulls and cows	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
99	Shell one-liner	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
99	Short-circuit evaluation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
99	Sorting algorithms/Selection sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
98	Middle three digits	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	24 game	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Call a function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Create a two-dimensional array at runtime	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	String prepend	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Sum multiples of 3 and 5	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
96	Arbitrary-precision integers (included)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
96	Interactive programming	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
96	Power set	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
96	Range expansion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
96	Range extraction	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
96	Y combinator	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
95	Sorting algorithms/Gnome sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
95	Sum digits of an integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	Collections	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	Enumerations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
93	Digital root	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
93	Evolutionary algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
93	First-class functions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
93	Time a function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
93	Vector products	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
93	Walk a directory/Non-recursively	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Averages/Mode	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Execute Brain****	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Exponentiation operator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Inheritance/Single	㉑	㉒	㉓	㉔	㉕		㉗	㉘		㉚
92	MD5	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	N'th	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Sequence of non-squares	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Sierpinski carpet	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Sorting algorithms/Cocktail sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	The Twelve Days of Christmas	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
91	Create an HTML table	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
91	One-dimensional cellular automata	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	Cumulative standard deviation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	JSON	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	Random number generator (included)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	Sort using a custom comparator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Averages/Simple moving average	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Dragon curve	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
89	Forward difference	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
89	Sorting algorithms/Bogosort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Entropy	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Hello world/Newbie	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
88	Langton's ant	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
88	Monty Hall problem	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
88	String comparison	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Symmetric difference	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	Gray code	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	Greatest subsequential sum	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	Hamming numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	Josephus problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	CSV data manipulation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	Five weekends	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	Harshad or Niven series	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	Menu	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	Price fraction	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Abstract type	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
85	Abundant, deficient and perfect number classifications	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Compare a list of strings	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Number names	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Tree traversal	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	CSV to HTML translation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Map range	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Sorting algorithms/Heapsort	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
83	Catamorphism	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Last Friday of each month	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Queue/Usage	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Simple windowed application	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Sort an array of composite structures	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Walk a directory/Recursively	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Window creation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	Closures/Value capture	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	File modification time	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	Hofstadter Q sequence	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
82	Non-decimal radices/Convert	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	SEDOLs	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
82	Set	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
81	Count in factors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
81	Monte Carlo methods	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
81	Number reversal game	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
81	Terminal control/Clear the screen	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
80	Amicable pairs	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Box the compass	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
80	Calculating the value of e	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Introspection	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
80	Literals/Floating point	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	URL decoding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Count the coins	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Hello world/Line printer	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
79	Long multiplication	㉑	㉒	㉓	㉔	㉕		㉗		㉙	㉚
79	Roots of unity	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Singly-linked list/Traversal	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
79	Sorting algorithms/Shell sort	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
79	Spiral matrix	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Terminal control/Ringing the terminal bell	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Web scraping	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Bitmap	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Concurrent computing	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Date manipulation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
78	Find common directory path	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
78	Find the last Sunday of each month	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Order two numerical lists	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Playing cards	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Read a specific line from a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Show the epoch	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Top rank per group	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	XML/Input	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Address of a variable	㉑	㉒	㉓		㉕		㉗	㉘		㉚
77	CRC-32	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Floyd's triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Jensen's Device	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Knapsack problem/0-1	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Linear congruential generator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Multifactorial	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
77	Operator precedence	㉑		㉓	㉔	㉕	㉖	㉗		㉙	㉚
77	Proper divisors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Sockets	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
77	Sorting algorithms/Counting sort	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
77	Word wrap	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Call an object method	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
76	Find the missing permutation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Here document	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Keyboard input/Obtain a Y or N response	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
76	Pythagorean triples	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
76	Strip comments from a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	URL encoding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Almost prime	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Dynamic variable names		㉒	㉓	㉔	㉕	㉖			㉙	㉚
75	Kaprekar numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
75	Lucas-Lehmer test	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
75	Man or boy test	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
75	Modular inverse	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
75	Munchausen numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Repeat	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Split a character string based on change of character	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Anagrams/Deranged anagrams	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Averages/Mean angle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Calendar	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	List comprehensions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Non-decimal radices/Output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Parsing/RPN calculator algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Phrase reversals	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Read a configuration file	㉑		㉓		㉕	㉖	㉗	㉘	㉙	㉚
74	SHA-1	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Semordnilap	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Sorting algorithms/Comb sort	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
74	Soundex	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
73	Equilibrium index	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
73	Fibonacci n-step number sequences	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
73	Gamma function	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
73	Hello world/Web server	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
73	Population count	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
73	Unicode variable names	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Animation	㉑	㉒		㉔	㉕		㉗	㉘	㉙	㉚
72	Empty directory	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Exceptions/Catch an exception thrown in a nested call	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Execute HQ9+	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Multiple distinct objects	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Pi	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	SHA-256	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Singly-linked list/Element definition	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
72	Special characters	㉑				㉕	㉖	㉗		㉙
72	Sudoku	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
72	Write entire file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	AKS test for primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Convert seconds to compound duration	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Longest common subsequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Show ASCII table	㉑	㉒		㉔		㉖	㉗	㉘		㉚
71	Take notes on the command line	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Bitmap/Bresenham's line algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Call a foreign-language function	㉑			㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Currying	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
70	Enforced immutability	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
70	Euler's sum of powers conjecture	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Largest int from concatenated ints	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Polymorphism	㉑	㉒	㉓	㉔	㉕	㉖	㉗			㉚
70	Rock-paper-scissors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
70	Sort disjoint sublist	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Vigenère cipher	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Zeckendorf number representation	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
69	Catalan numbers/Pascal's triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Closest-pair problem	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
69	Combinations with repetitions	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
69	Constrained random points on a circle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Draw a sphere	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Flow-control structures	㉑	㉒	㉓		㉕	㉖	㉗		㉙
69	Four bit adder	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
69	Guess the number/With feedback (player)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	IBAN	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Quaternion type	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Self-describing numbers	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Sorting algorithms/Stooge sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Stair-climbing puzzle	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
69	Write float arrays to a text file	㉑	㉒	㉓		㉕	㉖	㉗		㉙	㉚
68	15 puzzle game	㉑	㉒		㉔		㉖	㉗	㉘		㉚
68	Euler method	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Extend your language	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Horizontal sundial calculations	㉑	㉒	㉓	㉔	㉕	㉖	㉗
68	Jump anywhere	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
68	Maze generation	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
68	Numerical integration	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Old lady swallowed a fly	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Priority queue	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Trabb Pardo–Knuth algorithm	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Benford's law	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Fork	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Fractal tree	㉑		㉓		㉕	㉖	㉗	㉘	㉙	㉚
67	Magic squares of odd order	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Nested function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Sorting algorithms/Pancake sort		㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
67	Text processing/Max licenses in use	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Arithmetic/Rational	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Chinese remainder theorem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Fast Fourier transform	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Named parameters	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
66	One of n lines in a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Pernicious numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Runtime evaluation			㉓	㉔	㉕	㉖			㉙	㉚
66	Sort stability	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Special variables	㉑				㉕	㉖	㉗		㉙	㉚
65	Amb	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	Documentation	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	General FizzBuzz	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	HTTPS	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
65	Morse code	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
65	Narcissistic decimal number	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	Optional parameters	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	Remove lines from a file	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
65	Roots of a function	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
65	Strip control codes and extended characters from a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
65	Unix/ls	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
65	Variable size/Get	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
64	Barnsley fern	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
64	Continued fraction	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
64	Hofstadter-Conway $10,000 sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
64	Inheritance/Multiple	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
64	Sequence of primes by trial division	㉑	㉒	㉓	㉔	㉕	㉖	㉗			㉚
64	XML/Output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
63	Anti-primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
63	Memory allocation	㉑	㉒		㉔	㉕		㉗	㉘	㉙	㉚
63	Reduced row echelon form		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
63	Roots of a quadratic function	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
63	Singly-linked list/Element insertion	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
63	Write language name in 3D ASCII	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
62	Animate a pendulum	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Cholesky decomposition	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
62	Circles of given radius through two points	㉑	㉒	㉓	㉔		㉖		㉘	㉙
62	Exponentiation order	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Factors of a Mersenne number	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
62	Globally replace text in several files	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Mouse position	㉑	㉒		㉔	㉕		㉗	㉘	㉙	㉚
62	Non-decimal radices/Input	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Probabilistic choice	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Rep-string	㉑		㉓	㉔	㉕		㉗	㉘	㉙	㉚
62	Runge-Kutta method	㉑	㉒	㉓				㉗	㉘	㉙	㉚
62	Semiprime	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Thue-Morse	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
62	Undefined values	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Angle difference between two bearings	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
61	Averages/Mean time of day	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
61	Department numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
61	Get system command output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Modular exponentiation	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
61	Plot coordinate pairs	㉑		㉓	㉔	㉕	㉖	㉗		㉙
61	Sorting algorithms/Sleep sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Van der Corput sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
60	Arithmetic evaluation	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Best shuffle	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
60	Binary strings		㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Knapsack problem/Continuous	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
60	Partial function application	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
60	Test a function	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Tic-tac-toe	㉑	㉒			㉕	㉖	㉗		㉙	㉚
59	24 game/Solve	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
59	9 billion names of God the integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
59	Draw a clock	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙
59	Dutch national flag problem	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
59	Emirp primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
59	Generator/Exponential	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
59	Host introspection	㉑	㉒		㉔	㉕		㉗	㉘	㉙	㉚
59	Huffman coding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
59	Jewels and stones	㉑	㉒	㉓	㉔		㉖	㉗	㉘
59	Knapsack problem/Unbounded	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
59	Sort three variables		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
59	Unicode strings	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
59	Word frequency	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
58	Bitmap/Write a PPM file	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
58	Brownian tree	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
58	Compile-time calculation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
58	Damm algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
58	Hash join	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
58	Knight's tour	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
58	Miller–Rabin primality test	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
58	Odd word problem	㉑		㉓	㉔	㉕	㉖	㉗			㉚
58	Truncatable primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
58	User input/Graphical	㉑		㉓		㉕		㉗		㉙	㉚
58	Yin and yang	㉑	㉒	㉓		㉕	㉖	㉗		㉙
57	2048	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
57	4-rings or 4-squares puzzle	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
57	Add a variable to a class instance at runtime	㉑	㉒	㉓		㉕	㉖	㉗		㉙	㉚
57	Deal cards for FreeCell	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Delegates	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
57	Draw a cuboid	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
57	I before E except after C	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
57	Integer overflow	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
57	JortSort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Left factorials	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
57	Leonardo numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Matrix-exponentiation operator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Random number generator (device)	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
57	Scope modifiers	㉑	㉒			㉕	㉖	㉗		㉙	㉚
57	Sorting algorithms/Bead sort			㉓	㉔	㉕	㉖			㉙	㉚
57	Sorting algorithms/Permutation sort		㉒	㉓	㉔	㉕	㉖			㉙	㉚
57	Two sum	㉑	㉒	㉓	㉔	㉕	㉖		㉘
56	Cartesian product of two or more lists	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
56	DNS query	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
56	Dinesman's multiple-dwelling problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
56	Discordian date	㉑	㉒	㉓		㉕		㉗	㉘	㉙
56	Doubly-linked list/Element definition		㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
56	Extract file extension	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
56	Fibonacci word	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
56	LZW compression	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
56	Longest common prefix	㉑	㉒	㉓	㉔		㉖	㉗	㉘
56	Ludic numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
56	Mad Libs	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
56	Multisplit	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
56	Rosetta Code/Rank languages by popularity	㉑	㉒	㉓		㉕		㉗		㉙
56	Singleton	㉑	㉒	㉓	㉔	㉕		㉗			㉚
56	Stem-and-leaf plot	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
56	Stern-Brocot sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗			㉚
56	Terminal control/Coloured text	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
56	Terminal control/Display an extended character	㉑	㉒	㉓		㉕	㉖	㉗		㉙	㉚
56	Truncate a file	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙
55	100 prisoners	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
55	Base64 encode data	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
55	Define a primitive data type	㉑	㉒	㉓	㉔	㉕		㉗	㉘		㉚
55	Extreme floating point values	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙
55	Forest fire	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
55	Grayscale image	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
55	Long year	㉑	㉒	㉓	㉔			㉗	㉘	㉙
55	Modulinos	㉑		㉓	㉔	㉕	㉖		㉘	㉙	㉚
55	Munching squares	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙
55	Stack traces	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
55	Topological sort		㉒	㉓		㉕		㉗	㉘	㉙	㉚
54	CUSIP	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
54	Draw a pixel	㉑			㉔		㉖	㉗	㉘	㉙
54	Quickselect algorithm	㉑	㉒	㉓	㉔	㉕	㉖		㉘		㉚
54	Runtime evaluation/In an environment	㉑		㉓	㉔	㉕	㉖			㉙	㉚
54	Sierpinski triangle/Graphical			㉓	㉔	㉕	㉖		㉘	㉙
54	Subleq	㉑	㉒	㉓		㉕	㉖	㉗			㉚
54	Synchronous concurrency	㉑	㉒			㉕	㉖	㉗	㉘		㉚
54	Terminal control/Cursor positioning	㉑	㉒			㉕		㉗		㉙	㉚
54	XML/XPath	㉑	㉒	㉓	㉔	㉕	㉖			㉙	㉚
53	Abundant odd numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
53	Bernoulli numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
53	Convert decimal number to rational	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
53	Handle a signal	㉑	㉒	㉓		㉕		㉗			㉚
53	Maximum triangle path sum	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
53	Non-continuous subsequences	㉑	㉒	㉓		㉕		㉗		㉙	㉚
53	Pointers and references	㉑	㉒	㉓		㉕	㉖	㉗			㉚
53	Send email	㉑	㉒		㉔	㉕	㉖	㉗		㉙
53	Ternary logic	㉑	㉒		㉔	㉕		㉗	㉘	㉙	㉚
53	Unbias a random generator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
53	XML/DOM serialization	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
52	First-class functions/Use numbers analogously	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
52	Inverted syntax	㉑		㉓	㉔	㉕		㉗		㉙	㉚
52	Iterated digits squaring	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
52	Keyboard input/Keypress check	㉑	㉒			㉕		㉗			㉚
52	Longest increasing subsequence	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
52	Loops/Increment loop index within loop body	㉑	㉒		㉔		㉖	㉗			㉚
52	Statistics/Basic	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
52	Text processing/2	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
51	Call a function in a shared library	㉑	㉒			㉕	㉖	㉗	㉘	㉙	㉚
51	Determine if a string has all the same characters	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
51	Dining philosophers		㉒			㉕		㉗	㉘		㉚
51	FASTA format	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
51	Farey sequence	㉑	㉒	㉓	㉔		㉖		㉘	㉙	㉚
51	Gaussian elimination		㉒	㉓				㉗	㉘	㉙	㉚
51	Longest common substring	㉑	㉒	㉓	㉔	㉕			㉘	㉙	㉚
51	Magic 8-ball	㉑			㉔		㉖	㉗	㉘
51	Move-to-front algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
51	Polynomial regression	㉑	㉒	㉓			㉖	㉗		㉙	㉚
51	Seven-sided dice from five-sided dice	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
51	Smith numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
51	Strip block comments	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
51	Wireworld		㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
50	Archimedean spiral	㉑	㉒	㉓			㉖	㉗	㉘	㉙	㉚
50	Attractive numbers	㉑	㉒	㉓	㉔		㉖	㉗	㉘
50	Base64 decode data	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
50	Chinese zodiac	㉑	㉒	㉓	㉔		㉖		㉘		㉚
50	Colour bars/Display	㉑		㉓	㉔	㉕		㉗	㉘	㉙	㉚
50	Determine if a string is collapsible	㉑	㉒	㉓	㉔		㉖	㉗	㉘
50	Dijkstra's algorithm	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
50	GUI component interaction	㉑	㉒			㉕		㉗		㉙	㉚
50	Heronian triangles	㉑	㉒	㉓	㉔		㉖	㉗
50	Holidays related to Easter	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
50	Make directory path	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
50	Perfect shuffle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
50	Pig the dice game	㉑	㉒				㉖	㉗	㉘	㉙	㉚
50	Respond to an unknown method call	㉑	㉒	㉓		㉕	㉖			㉙	㉚
50	Sattolo cycle	㉑	㉒	㉓	㉔	㉕	㉖
50	Universal Turing machine	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
50	Validate International Securities Identification Number	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
50	Vector	㉑	㉒	㉓	㉔	㉕	㉖		㉘
49	Find the intersection of two lines	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙
49	Fractran	㉑		㉓	㉔			㉗		㉙	㉚
49	Last letter-first letter	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
49	Pascal matrix generation	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
49	Rate counter	㉑		㉓		㉕		㉗		㉙	㉚
49	Shoelace formula for polygonal area	㉑	㉒	㉓	㉔		㉖	㉗		㉙
49	Text processing/1	㉑		㉓		㉕	㉖	㉗		㉙	㉚
48	Chaos game	㉑	㉒	㉓			㉖		㉘	㉙	㉚
48	Copy stdin to stdout	㉑			㉔	㉕	㉖	㉗	㉘		㉚
48	Determinant and permanent	㉑		㉓	㉔		㉖		㉘	㉙	㉚
48	Doubly-linked list/Element insertion		㉒			㉕	㉖	㉗	㉘		㉚
48	Doubly-linked list/Traversal	㉑	㉒			㉕	㉖	㉗
48	Extensible prime generator			㉓	㉔	㉕	㉖	㉗	㉘	㉙
48	Greyscale bars/Display	㉑	㉒			㉕		㉗		㉙
48	Jaro distance	㉑		㉓	㉔			㉗	㉘
48	Kernighans large earthquake problem	㉑	㉒		㉔	㉕	㉖	㉗	㉘
48	Metaprogramming	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
48	Naming conventions	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
48	Polymorphic copy	㉑	㉒	㉓	㉔	㉕		㉗			㉚
48	RPG attributes generator	㉑	㉒		㉔				㉘		㉚
48	Search a list of records	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
48	Square but not cube	㉑	㉒	㉓	㉔		㉖	㉗	㉘
48	Tokenize a string with escaping	㉑	㉒	㉓	㉔	㉕	㉖		㉘		㉚
48	Zebra puzzle	㉑	㉒	㉓		㉕		㉗		㉙
47	Append a record to the end of a text file	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
47	Echo server	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
47	Execute a Markov algorithm	㉑				㉕	㉖	㉗	㉘	㉙	㉚
47	History variables	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
47	ISBN13 check digit		㉒		㉔	㉕	㉖		㉘
47	Kronecker product	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙
47	Longest string challenge	㉑		㉓		㉕	㉖	㉗	㉘	㉙
47	Password generator	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
47	Polynomial long division		㉒	㉓	㉔	㉕		㉗		㉙	㉚
47	Stable marriage problem	㉑	㉒	㉓		㉕	㉖
46	Average loop length	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙
46	Bitmap/Flood fill	㉑	㉒			㉕	㉖	㉗	㉘	㉙
46	Determine if only one instance is running	㉑	㉒	㉓		㉕		㉗	㉘	㉙
46	Egyptian division	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
46	Narcissist	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
46	Set consolidation	㉑	㉒	㉓	㉔	㉕		㉗		㉙	㉚
46	Sort numbers lexicographically	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
46	Water collected between towers	㉑	㉒	㉓	㉔	㉕	㉖		㉘
45	Active object	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
45	Associative array/Merging		㉒		㉔		㉖		㉘
45	Determine if a string has all unique characters		㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
45	Hofstadter Figure-Figure sequences	㉑	㉒	㉓	㉔	㉕		㉗		㉙	㉚
45	Image noise	㉑	㉒		㉔	㉕		㉗		㉙	㉚
45	McNuggets problem		㉒		㉔	㉕	㉖	㉗	㉘	㉙
45	OpenGL	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
45	Parsing/Shunting-yard algorithm		㉒	㉓		㉕			㉘	㉙	㉚
45	Send an unknown method call	㉑	㉒	㉓	㉔	㉕	㉖			㉙	㉚
45	Sorting algorithms/Radix sort	㉑	㉒	㉓		㉕		㉗	㉘	㉙
45	Verify distribution uniformity/Naive	㉑			㉔	㉕		㉗		㉙	㉚
45	Visualize a tree		㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
44	Bulls and cows/Player	㉑	㉒	㉓	㉔	㉕		㉗		㉙	㉚
44	Carmichael 3 strong pseudoprimes			㉓	㉔	㉕	㉖	㉗	㉘	㉙
44	Doubly-linked list/Definition		㉒			㉕	㉖	㉗			㉚
44	Element-wise operations		㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
44	Elementary cellular automaton	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
44	GUI/Maximum window dimensions	㉑	㉒	㉓		㉕		㉗		㉙
44	Generate Chess960 starting position	㉑		㉓	㉔	㉕	㉖		㉘	㉙
44	Rosetta Code/Count examples	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
44	Sparkline in unicode	㉑		㉓	㉔	㉕			㉘	㉙	㉚
44	Ulam spiral (for primes)	㉑		㉓	㉔	㉕	㉖	㉗	㉘		㉚
43	Atomic updates	㉑	㉒			㉕		㉗	㉘	㉙	㉚
43	Bitmap/Read a PPM file	㉑	㉒			㉕	㉖	㉗		㉙	㉚
43	Hickerson series of almost integers	㉑		㉓	㉔	㉕		㉗	㉘	㉙
43	Keyboard input/Flush the keyboard buffer	㉑		㉓		㉕		㉗
43	Knapsack problem/Bounded		㉒	㉓		㉕				㉙	㉚
43	MD5/Implementation	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
43	Percentage difference between images		㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
43	Spinning rod animation/Text	㉑			㉔	㉕	㉖	㉗	㉘
43	Subtractive generator		㉒	㉓		㉕	㉖	㉗		㉙	㉚
42	Aliquot sequence classifications	㉑			㉔				㉘	㉙	㉚
42	Calendar - for "REAL" programmers			㉓		㉕	㉖	㉗			㉚
42	Cantor set	㉑	㉒	㉓	㉔		㉖	㉗
42	Currency	㉑	㉒	㉓	㉔	㉕			㉘
42	Digital root/Multiplicative digital root	㉑	㉒	㉓	㉔	㉕		㉗		㉙	㉚
42	Nim game	㉑			㉔		㉖	㉗	㉘		㉚
42	Permutations/Derangements	㉑	㉒		㉔	㉕	㉖	㉗		㉙
42	Secure temporary file	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙
42	Sum to 100	㉑	㉒	㉓			㉖	㉗		㉙	㉚
42	Terminal control/Dimensions	㉑	㉒	㉓		㉕				㉙	㉚
42	Truth table		㉒	㉓	㉔	㉕			㉘	㉙
42	Twelve statements	㉑	㉒	㉓				㉗		㉙	㉚
42	Van Eck sequence	㉑		㉓	㉔		㉖	㉗	㉘		㉚
42	Voronoi diagram	㉑		㉓			㉖		㉘	㉙
41	Balanced ternary	㉑	㉒			㉕	㉖	㉗	㉘	㉙	㉚
41	Bitmap/Midpoint circle algorithm	㉑	㉒			㉕	㉖	㉗		㉙	㉚
41	Combinations and permutations			㉓	㉔					㉙	㉚
41	Deepcopy		㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
41	Fusc sequence		㉒	㉓	㉔		㉖	㉗	㉘
41	Gapful numbers			㉓	㉔		㉖
41	Hilbert curve	㉑	㉒	㉓	㉔		㉖		㉘	㉙
41	Parallel calculations		㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
41	Pascal's triangle/Puzzle	㉑	㉒	㉓	㉔	㉕		㉗		㉙
41	Problem of Apollonius	㉑	㉒	㉓				㉗		㉙
41	Remove vowels from a string				㉔		㉖	㉗	㉘
41	S-expressions		㉒	㉓	㉔	㉕	㉖	㉗			㉚
41	Sorting Algorithms/Circle Sort	㉑		㉓			㉖		㉘
41	Sorting algorithms/Strand sort			㉓		㉕				㉙	㉚
41	Speech synthesis	㉑	㉒	㉓		㉕				㉙
41	Start from a main routine	㉑			㉔	㉕		㉗		㉙
41	Table creation/Postal addresses			㉓		㉕	㉖			㉙
41	Taxicab numbers	㉑	㉒	㉓		㉕	㉖		㉘	㉙
41	Text between	㉑	㉒	㉓	㉔				㉘
41	Variable size/Set	㉑				㉕		㉗		㉙
40	Casting out nines	㉑		㉓		㉕	㉖		㉘	㉙	㉚
40	Color of a screen pixel	㉑	㉒			㉕				㉙	㉚
40	Euler's identity	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
40	Flipping bits game	㉑					㉖	㉗	㉘
40	GUI enabling/disabling of controls	㉑	㉒			㉕		㉗		㉙
40	Inverted index	㉑	㉒		㉔	㉕		㉗	㉘		㉚
40	Primorial numbers	㉑		㉓	㉔	㉕			㉘	㉙	㉚
40	Summarize and say sequence	㉑			㉔	㉕	㉖	㉗		㉙	㉚
40	Variable-length quantity	㉑	㉒	㉓		㉕		㉗		㉙
39	Abbreviations, automatic	㉑	㉒		㉔		㉖		㉘		㉚
39	Brace expansion	㉑	㉒	㉓		㉕			㉘		㉚
39	Colour pinstripe/Display	㉑		㉓	㉔	㉕		㉗		㉙	㉚
39	Cramer's rule		㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
39	Create a file on magnetic tape	㉑			㉔	㉕	㉖		㉘
39	Fivenum	㉑	㉒	㉓	㉔	㉕	㉖	㉗
39	Julia set	㉑	㉒	㉓				㉗	㉘	㉙
39	Knuth's algorithm S	㉑		㉓		㉕		㉗	㉘		㉚
39	Magic squares of doubly even order	㉑	㉒	㉓	㉔		㉖		㉘
39	Musical scale	㉑								㉙
39	Order disjoint list items	㉑		㉓	㉔	㉕	㉖			㉙	㉚
39	Parametric polymorphism	㉑	㉒			㉕		㉗	㉘		㉚
39	Parsing/RPN to infix conversion		㉒	㉓		㉕	㉖	㉗			㉚
39	Permutation test	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
39	Permutations by swapping	㉑		㉓		㉕	㉖			㉙	㉚
39	Permutations with repetitions	㉑		㉓		㉕			㉘	㉙
39	Prime conspiracy	㉑	㉒	㉓	㉔	㉕	㉖		㉘
39	The Name Game	㉑	㉒		㉔		㉖	㉗
39	Topswops	㉑			㉔	㉕	㉖	㉗		㉙
39	UTF-8 encode and decode	㉑		㉓			㉖	㉗	㉘	㉙	㉚
38	Brazilian numbers	㉑		㉓	㉔		㉖		㉘
38	Break OO privacy	㉑	㉒	㉓	㉔	㉕		㉗			㉚
38	Constrained genericity	㉑	㉒	㉓		㉕		㉗	㉘		㉚
38	Cuban primes	㉑	㉒	㉓	㉔		㉖		㉘	㉙	㉚
38	Days between dates	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
38	Feigenbaum constant calculation	㉑	㉒	㉓	㉔		㉖	㉗
38	Kahan summation	㉑	㉒		㉔		㉖		㉘
38	LU decomposition			㉓				㉗	㉘	㉙	㉚
38	MAC Vendor Lookup	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
38	Metered concurrency	㉑	㉒		㉔	㉕		㉗	㉘
38	Pythagorean quadruples	㉑	㉒	㉓		㉕	㉖		㉘
38	Recaman's sequence	㉑	㉒	㉓			㉖
38	Sailors, coconuts and a monkey problem	㉑	㉒	㉓			㉖
38	Scope/Function names and labels	㉑		㉓	㉔		㉖
38	Sort a list of object identifiers		㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
38	Statistics/Normal distribution		㉒	㉓	㉔		㉖			㉙
37	Abbreviations, easy	㉑			㉔		㉖		㉘
37	Bell numbers	㉑		㉓	㉔	㉕	㉖		㉘	㉙	㉚
37	Chowla numbers	㉑			㉔	㉕	㉖	㉗
37	File extension is in extensions list	㉑		㉓	㉔		㉖		㉘
37	Find palindromic numbers in both binary and ternary bases	㉑	㉒	㉓	㉔	㉕		㉗		㉙	㉚
37	Function prototype		㉒				㉖	㉗			㉚
37	Input/Output for lines of text	㉑			㉔		㉖	㉗
37	Input/Output for pairs of numbers	㉑	㉒		㉔		㉖	㉗
37	Long primes		㉒	㉓	㉔				㉘	㉙
37	Loops/Wrong ranges		㉒		㉔						㉚
37	Lychrel numbers	㉑		㉓		㉕			㉘	㉙	㉚
37	MD4	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
37	Metronome	㉑		㉓	㉔	㉕		㉗			㉚
37	Object serialization		㉒		㉔	㉕		㉗	㉘		㉚
37	Pathological floating point problems		㉒	㉓	㉔	㉕		㉗		㉙
37	QR decomposition	㉑	㉒					㉗		㉙	㉚
37	Ray-casting algorithm	㉑			㉔	㉕		㉗	㉘		㉚
37	Read a file character by character/UTF8		㉒	㉓	㉔	㉕	㉖		㉘		㉚
37	Terminal control/Hiding the cursor	㉑	㉒			㉕				㉙	㉚
37	Terminal control/Inverse video	㉑				㉕		㉗		㉙	㉚
37	Vampire number	㉑	㉒	㉓	㉔				㉘	㉙	㉚
36	21 game		㉒		㉔		㉖		㉘
36	Abbreviations, simple	㉑			㉔		㉖		㉘
36	Bitwise IO		㉒			㉕		㉗	㉘		㉚
36	Convex hull	㉑	㉒	㉓			㉖	㉗	㉘	㉙
36	Determine if a string is squeezable		㉒	㉓	㉔		㉖	㉗	㉘
36	Egyptian fractions	㉑	㉒	㉓	㉔				㉘	㉙	㉚
36	Events		㉒			㉕		㉗	㉘	㉙
36	Fibonacci word/fractal	㉑		㉓	㉔		㉖		㉘	㉙
36	Find the intersection of a line with a plane	㉑	㉒	㉓	㉔		㉖		㉘
36	Floyd-Warshall algorithm		㉒	㉓			㉖		㉘
36	Humble numbers		㉒	㉓	㉔		㉖	㉗
36	Idiomatically determine all the lowercase and uppercase letters	㉑			㉔		㉖	㉗	㉘		㉚
36	Largest number divisible by its digits	㉑	㉒	㉓	㉔		㉖			㉙
36	Loops/With multiple ranges		㉒		㉔						㉚
36	Maze solving					㉕		㉗	㉘	㉙
36	Minesweeper game		㉒			㉕		㉗	㉘	㉙	㉚
36	Numerical integration/Gauss-Legendre Quadrature	㉑		㉓			㉖			㉙	㉚
36	Penney's game		㉒		㉔	㉕	㉖
36	Pinstripe/Display	㉑	㉒			㉕	㉖	㉗		㉙
36	RIPEMD-160	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
36	Ranking methods	㉑	㉒	㉓	㉔					㉙
36	Solve the no connection puzzle	㉑			㉔			㉗		㉙
36	Substitution cipher	㉑	㉒	㉓	㉔	㉕	㉖	㉗
36	Terminal control/Unicode output	㉑		㉓		㉕				㉙	㉚
35	Approximate equality	㉑	㉒	㉓	㉔		㉖	㉗	㉘
35	Arithmetic-geometric mean/Calculate Pi	㉑	㉒	㉓		㉕			㉘	㉙	㉚
35	Bitmap/Bézier curves/Cubic				㉔	㉕		㉗		㉙
35	Check output device is a terminal	㉑	㉒		㉔		㉖	㉗	㉘		㉚
35	Display a linear combination	㉑	㉒	㉓	㉔		㉖		㉘
35	Isqrt (integer square root) of X			㉓	㉔		㉖
35	Multiline shebang	㉑		㉓	㉔	㉕		㉗			㉚
35	Multiple regression		㉒			㉕		㉗		㉙	㉚
35	Ordered partitions		㉒	㉓		㉕	㉖	㉗		㉙	㉚
35	Pentagram	㉑		㉓				㉗		㉙
35	Square-free integers	㉑		㉓	㉔		㉖		㉘	㉙
35	Sutherland-Hodgman polygon clipping	㉑	㉒	㉓			㉖	㉗	㉘	㉙
35	Test integerness		㉒	㉓	㉔	㉕	㉖			㉙
34	Conjugate transpose	㉑		㉓	㉔			㉗	㉘	㉙	㉚
34	Entropy/Narcissist			㉓	㉔	㉕	㉖		㉘
34	Parametrized SQL statement	㉑	㉒			㉕		㉗		㉙
34	Pattern matching	㉑	㉒			㉕			㉘		㉚
34	RSA code	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
34	Totient function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
33	Cheryl's birthday	㉑	㉒	㉓	㉔		㉖		㉘		㉚
33	Continued fraction/Arithmetic/Construct from rational number		㉒	㉓	㉔				㉘	㉙	㉚
33	Executable library	㉑		㉓	㉔	㉕	㉖	㉗		㉙
33	Factorions	㉑		㉓	㉔
33	Integer roots	㉑	㉒	㉓	㉔		㉖		㉘
33	Mertens function			㉓	㉔
33	Mutex					㉕		㉗	㉘
33	Negative base numbers	㉑	㉒	㉓	㉔				㉘	㉙
33	Old Russian measure of length	㉑		㉓	㉔				㉘
33	Parse command-line arguments	㉑				㉕			㉘	㉙
33	Partition an integer x into n primes	㉑	㉒	㉓	㉔				㉘	㉙
33	Poker hand analyser	㉑	㉒		㉔	㉕	㉖		㉘
33	Primality by Wilson's theorem			㉓	㉔			㉗
33	Rosetta Code/Find bare lang tags	㉑								㉙
33	Solve a Hidato puzzle		㉒			㉕			㉘
33	Subset sum problem	㉑	㉒	㉓		㉕		㉗		㉙
33	Topic variable	㉑		㉓		㉕				㉙
32	Bitcoin/address validation	㉑	㉒		㉔	㉕		㉗	㉘	㉙
32	Bitmap/Bézier curves/Quadratic				㉔	㉕		㉗		㉙
32	Check input device is a terminal	㉑						㉗	㉘		㉚
32	Church numerals		㉒				㉖		㉘
32	Decimal floating point number to binary	㉑		㉓	㉔					㉙
32	Determine if two triangles overlap	㉑	㉒				㉖	㉗
32	Eban numbers	㉑	㉒		㉔	㉕	㉖
32	Execute SNUSP				㉔	㉕	㉖	㉗		㉙
32	Four is magic			㉓	㉔		㉖		㉘		㉚
32	Galton box animation				㉔	㉕
32	Lah numbers		㉒	㉓	㉔	㉕
32	Multi-dimensional array	㉑	㉒		㉔		㉖	㉗
32	Multiplicative order		㉒	㉓	㉔			㉗		㉙
32	Pythagoras tree	㉑		㉓				㉗
32	Resistor mesh		㉒	㉓				㉗		㉙
32	Safe primes and unsafe primes		㉒	㉓	㉔		㉖
32	Set puzzle		㉒		㉔			㉗		㉙
32	Sorting algorithms/Patience sort	㉑		㉓		㉕
32	Straddling checkerboard	㉑	㉒			㉕	㉖
32	Type detection	㉑	㉒		㉔	㉕	㉖		㉘
31	Apply a digital filter (direct form II transposed)	㉑	㉒	㉓			㉖	㉗	㉘		㉚
31	Bioinformatics/base count				㉔				㉘
31	Bitmap/Histogram	㉑				㉕	㉖	㉗		㉙	㉚
31	Cycle detection	㉑		㉓	㉔		㉖
31	Faulhaber's formula	㉑	㉒	㉓	㉔		㉖
31	Faulhaber's triangle	㉑	㉒	㉓	㉔		㉖
31	First class environments			㉓	㉔	㉕	㉖
31	Keyboard macros	㉑				㉕				㉙
31	Numeric error propagation	㉑			㉔	㉕		㉗		㉙	㉚
31	Palindrome dates		㉒	㉓	㉔			㉗	㉘
31	Perfect totient numbers	㉑		㉓	㉔	㉕
31	Reflection/List properties	㉑	㉒		㉔		㉖
31	Rosetta Code/Find unimplemented tasks	㉑	㉒			㉕	㉖	㉗		㉙
31	Set of real numbers		㉒				㉖			㉙	㉚
31	Terminal control/Cursor movement	㉑	㉒			㉕				㉙	㉚
31	Textonyms			㉓	㉔		㉖		㉘
31	URL parser	㉑	㉒				㉖		㉘	㉙
31	Use another language to call a function	㉑				㉕		㉗
31	Write to Windows event log	㉑	㉒			㉕
30	Chaocipher		㉒		㉔		㉖	㉗	㉘
30	Check Machin-like formulas			㉓	㉔					㉙
30	Checkpoint synchronization	㉑				㉕		㉗	㉘
30	Deconvolution/1D	㉑				㉕	㉖	㉗		㉙	㉚
30	Dice game probabilities			㉓	㉔		㉖	㉗	㉘
30	Draw a rotating cube	㉑	㉒				㉖	㉗		㉙
30	FTP	㉑		㉓		㉕			㉘		㉚
30	HTTPS/Authenticated	㉑	㉒	㉓		㉕	㉖		㉘	㉙
30	Implicit type conversion	㉑	㉒	㉓			㉖
30	Koch curve			㉓	㉔				㉘	㉙
30	Mersenne primes	㉑	㉒	㉓	㉔		㉖
30	Mian-Chowla sequence			㉓	㉔			㉗
30	Modular arithmetic	㉑	㉒	㉓	㉔		㉖	㉗
30	Parallel brute force	㉑	㉒	㉓				㉗	㉘	㉙	㉚
30	Pragmatic directives	㉑			㉔	㉕		㉗		㉙	㉚
30	Sequence: smallest number with exactly n divisors			㉓	㉔
30	Simple database	㉑	㉒			㉕					㉚
30	Terminal control/Preserve screen	㉑		㉓		㉕				㉙	㉚
30	Window creation/X11	㉑				㉕				㉙	㉚
30	Xiaolin Wu's line algorithm	㉑		㉓		㉕
30	Zhang-Suen thinning algorithm			㉓			㉖			㉙
29	Arena storage pool	㉑				㉕	㉖	㉗	㉘	㉙
29	Bacon cipher	㉑	㉒				㉖	㉗
29	Chat server		㉒			㉕		㉗			㉚
29	Death Star			㉓				㉗		㉙
29	Decision tables	㉑		㉓		㉕	㉖	㉗
29	Diversity prediction theorem	㉑	㉒	㉓	㉔		㉖
29	Gauss-Jordan matrix inversion		㉒	㉓	㉔
29	Jacobi symbol	㉑		㉓	㉔				㉘
29	Memory layout of a data structure	㉑				㉕		㉗
29	Rosetta Code/Fix code tags	㉑		㉓		㉕	㉖		㉘	㉙
29	Sequence: smallest number greater than previous term with exactly n divisors			㉓	㉔			㉗
29	Stream merge	㉑	㉒	㉓		㉕
29	Update a configuration file					㉕
29	Word break problem	㉑		㉓		㉕	㉖		㉘
28	AVL tree	㉑	㉒	㉓			㉖		㉘		㉚
28	Chemical calculator		㉒		㉔		㉖
28	Compiler/lexical analyzer	㉑	㉒				㉖				㉚
28	Extra primes				㉔		㉖		㉘
28	Find first and last set bit of a long integer			㉓		㉕				㉙
28	Find largest left truncatable prime in a given base	㉑	㉒	㉓						㉙
28	First power of 2 that has leading decimal digits of 12	㉑		㉓	㉔
28	Formal power series					㉕	㉖	㉗		㉙	㉚
28	Honeycombs	㉑	㉒	㉓				㉗		㉙
28	Peano curve			㉓	㉔		㉖		㉘
28	Perlin noise			㉓	㉔				㉘		㉚
28	Polyspiral	㉑	㉒				㉖
28	Ramsey's theorem			㉓						㉙
28	Smarandache prime-digital sequence			㉓	㉔		㉖		㉘
28	Sorting algorithms/Cycle sort	㉑		㉓
28	State name puzzle	㉑				㉕				㉙
28	Strong and weak primes	㉑	㉒	㉓	㉔		㉖
28	Sum and product puzzle	㉑	㉒	㉓	㉔		㉖				㉚
28	Super-d numbers		㉒	㉓	㉔		㉖		㉘
28	Verify distribution uniformity/Chi-squared test	㉑		㉓				㉗		㉙
27	Active Directory/Connect	㉑	㉒			㉕			㉘
27	Angles (geometric), normalization and conversion		㉒		㉔		㉖		㉘		㉚
27	Burrows–Wheeler transform	㉑	㉒	㉓	㉔		㉖
27	Chebyshev coefficients	㉑	㉒	㉓			㉖
27	Create an object at a given address	㉑				㉕		㉗	㉘
27	Cut a rectangle						㉖		㉘		㉚
27	Go Fish					㉕				㉙
27	Law of cosines - triples		㉒		㉔		㉖	㉗
27	Machine code	㉑				㉕	㉖		㉘		㉚
27	Natural sorting	㉑		㉓		㉕
27	Nautical bell									㉙
27	Palindromic gapful numbers			㉓	㉔				㉘
27	Paraffins	㉑								㉙
27	Reflection/List methods	㉑	㉒	㉓	㉔		㉖
27	Safe addition	㉑	㉒			㉕		㉗		㉙
27	Sexy primes	㉑		㉓	㉔		㉖		㉘
27	Superellipse	㉑		㉓				㉗		㉙
27	The ISAAC Cipher		㉒	㉓		㉕			㉘		㉚
27	Thiele's interpolation formula			㉓		㉕		㉗	㉘		㉚
27	Weird numbers		㉒	㉓	㉔		㉖
27	World Cup group stage	㉑	㉒				㉖				㉚
27	Yellowstone sequence				㉔	㉕	㉖		㉘
26	Birthday problem							㉗
26	Card shuffles	㉑	㉒			㉕	㉖
26	Distributed programming		㉒		㉔	㉕		㉗		㉙
26	Fairshare between two and more			㉓	㉔		㉖		㉘
26	First perfect square in base n with n unique digits			㉓	㉔
26	Image convolution					㉕		㉗		㉙	㉚
26	Kronecker product based fractals			㉓	㉔		㉖	㉗	㉘
26	N-smooth numbers		㉒	㉓	㉔				㉘
26	Nonoblock		㉒						㉘
26	Numbers with prime digits whose sum is 13				㉔
26	Ramer-Douglas-Peucker line simplification		㉒	㉓					㉘
26	Range consolidation		㉒					㉗	㉘
26	Same fringe		㉒	㉓		㉕	㉖	㉗
26	Solve a Holy Knight's tour		㉒				㉖	㉗
26	Table creation	㉑				㉕	㉖			㉙
26	Zumkeller numbers		㉒	㉓	㉔	㉕
25	A* search algorithm		㉒	㉓			㉖				㉚
25	Abelian sandpile model						㉖		㉘
25	Color wheel			㉓					㉘
25	Elliptic curve arithmetic			㉓		㉕
25	Fermat numbers	㉑		㉓	㉔				㉘
25	Fraction reduction		㉒				㉖	㉗
25	Generate random chess position	㉑			㉔	㉕			㉘
25	Idiomatically determine all the characters that can be used for symbols	㉑			㉔
25	Intersecting number wheels		㉒		㉔
25	Length of an arc between two angles				㉔		㉖
25	Magic squares of singly even order						㉖		㉘
25	Minimum positive multiple in base 10 using only 0 and 1	㉑		㉓	㉔
25	Möbius function			㉓	㉔
25	Parse an IP Address	㉑				㉕			㉘
25	Pell's equation		㉒	㉓	㉔
25	Pierpont primes		㉒	㉓	㉔		㉖
25	Plasma effect	㉑		㉓			㉖				㉚
25	Play recorded sounds		㉒			㉕				㉙
25	RCRPG								㉘		㉚
25	Sequence of primorial primes			㉓	㉔
25	Stirling numbers of the first kind			㉓	㉔
25	Stirling numbers of the second kind			㉓	㉔
25	Successive prime differences	㉑	㉒	㉓	㉔
25	Tau number				㉔		㉖
25	Tonelli-Shanks algorithm		㉒	㉓		㉕
25	Welch's t-test	㉑		㉓
25	Yahoo! search interface		㉒			㉕				㉙
24	Audio alarm						㉖
24	Cipolla's algorithm	㉑	㉒	㉓	㉔	㉕
24	Circular primes	㉑			㉔		㉖		㉘
24	Function frequency			㉓	㉔	㉕				㉙	㉚
24	Hough transform	㉑		㉓						㉙
24	K-means++ clustering						㉖		㉘	㉙
24	List rooted trees			㉓			㉖
24	Mind boggling card trick				㉔				㉘	㉙
24	Monads/Maybe monad				㉔		㉖
24	Percolation/Mean run density			㉓	㉔					㉙
24	Permutations/Rank of a permutation	㉑								㉙
24	Sierpinski pentagon	㉑		㉓			㉖		㉘	㉙
24	Simulate input/Keyboard	㉑				㉕			㉘
24	Tau function				㉔
24	Unprimeable numbers			㉓	㉔		㉖		㉘
23	Base58Check encoding	㉑	㉒	㉓		㉕
23	Create an object/Native demonstration	㉑								㉙
23	Deming's Funnel			㉓	㉔			㉗
23	Elementary cellular automaton/Random Number Generator			㉓					㉘
23	Finite state machine					㉕
23	Fixed length records						㉖	㉗	㉘
23	Hunt the Wumpus		㉒					㉗	㉘		㉚
23	Kolakoski sequence		㉒	㉓			㉖		㉘
23	Linux CPU utilization					㉕
23	Longest common suffix				㉔
23	Lucky and even lucky numbers					㉕
23	Main step of GOST 28147-89					㉕			㉘
23	Make a backup file	㉑				㉕					㉚
23	Markov chain text generator		㉒	㉓	㉔		㉖		㉘
23	Mayan numerals				㉔				㉘
23	Next highest int from digits			㉓	㉔				㉘
23	Numbers with equal rises and falls				㉔
23	Playfair cipher			㉓
23	Record sound	㉑				㉕				㉙	㉚
23	Reverse the gender of a string	㉑		㉓
23	SOAP									㉙
23	Strange plus numbers				㉔
23	Sum of divisors				㉔
23	Superpermutation minimisation	㉑		㉓
23	Teacup rim text				㉔	㉕			㉘
23	Total circles area									㉙
23	Video display modes	㉑
23	Words containing "the" substring				㉔			㉗
22	Active Directory/Search for a user	㉑				㉕
22	Alternade words				㉔				㉘
22	Commatizing numbers	㉑	㉒		㉔
22	Find duplicate files			㉓		㉕			㉘	㉙
22	Find words with alternating vowels and consonants				㉔
22	Increasing gaps between consecutive Niven numbers								㉘
22	Magnanimous numbers			㉓	㉔				㉘
22	Matrix chain multiplication		㉒				㉖	㉗	㉘
22	Pig the dice game/Player			㉓				㉗			㉚
22	Pseudo-random numbers/PCG32			㉓	㉔			㉗
22	Shortest common supersequence			㉓	㉔
22	Snake and Ladder		㉒			㉕	㉖
22	Solve a Hopido puzzle		㉒
22	Sorting algorithms/Cocktail sort with shifting bounds								㉘
22	Spelling of ordinal numbers			㉓	㉔				㉘		㉚
21	ASCII art diagram converter						㉖		㉘
21	Data Encryption Standard	㉑	㉒			㉕
21	De Bruijn sequences		㉒				㉖
21	Esthetic numbers			㉓	㉔	㉕	㉖
21	Joystick position					㉕				㉙
21	Kosaraju		㉒	㉓			㉖
21	Long literals, with continuations				㉔		㉖
21	Mastermind						㉖	㉗	㉘
21	Median filter					㉕		㉗		㉙
21	Monads/List monad				㉔
21	Native shebang			㉓
21	Numeric separator syntax	㉑		㉓	㉔
21	Orbital elements	㉑	㉒	㉓
21	Random Latin squares		㉒		㉔
21	Reflection/Get source				㉔		㉖
21	Sokoban		㉒			㉕
21	Solve a Numbrix puzzle		㉒
21	Window management					㉕				㉙
21	Word wheel				㉔		㉖
20	Addition chains	㉑	㉒				㉖
20	Assertions in design by contract	㉑						㉗
20	Bioinformatics/Sequence mutation				㉔						㉚
20	Bitcoin/public point to address				㉔	㉕			㉘		㉚
20	Cistercian numerals				㉔		㉖
20	Eertree		㉒
20	Find words which contains more than 3 e vowels				㉔
20	Index finite lists of positive integers	㉑		㉓
20	Levenshtein distance/Alignment	㉑		㉓					㉘	㉙
20	Padovan sequence				㉔				㉘
20	Pseudo-random numbers/Xorshift star			㉓	㉔		㉖	㉗
20	Strange unique prime triplets				㉔				㉘
20	Sum data type	㉑			㉔				㉘
20	UPC				㉔	㉕
20	Vigenère cipher/Cryptanalysis							㉗	㉘
20	Vogel's approximation method			㉓			㉖
19	Abelian sandpile model/Identity				㉔		㉖	㉗	㉘
19	Bilinear interpolation	㉑	㉒	㉓
19	Code segment unload	㉑
19	Color quantization			㉓						㉙	㉚
19	Elementary cellular automaton/Infinite length			㉓
19	K-d tree	㉑		㉓							㉚
19	Knuth's power tree			㉓
19	Line circle intersection						㉖
19	Montgomery reduction		㉒	㉓	㉔	㉕
19	N-body problem		㉒
19	Names to numbers			㉓	㉔						㉚
19	P-value correction		㉒
19	Pancake numbers
19	Perceptron	㉑					㉖
19	Percolation/Site percolation			㉓	㉔
19	Primes - allocate descendants to their ancestors			㉓
19	Print debugging statement
19	Readline interface		㉒	㉓
19	Selective file copy					㉕
19	Self numbers
19	Shift list elements to left by 3				㉔				㉘
19	Sierpinski arrowhead curve			㉓	㉔				㉘
19	Simulate input/Mouse	㉑				㉕			㉘		㉚
19	Sunflower fractal			㉓
19	Untrusted environment	㉑					㉖		㉘
18	15 puzzle solver	㉑					㉖		㉘		㉚
18	ABC words				㉔
18	Arithmetic coding/As a generalized change of radix	㉑	㉒	㉓
18	Bin given limits		㉒		㉔			㉗	㉘
18	Canonicalize CIDR		㉒		㉔				㉘
18	Compiler/code generator	㉑
18	Draw pixel 2	㉑			㉔			㉗
18	EKG sequence convergence			㉓	㉔
18	File size distribution			㉓	㉔				㉘
18	Find URI in text									㉙
18	Imaginary base numbers		㉒	㉓
18	Metallic ratios			㉓	㉔
18	Monads/Writer monad				㉔
18	Nimber arithmetic				㉔				㉘
18	Odd words				㉔				㉘
18	Product of divisors				㉔
18	SQL-based authentication		㉒	㉓						㉙
18	Solve triangle solitare puzzle			㉓
18	Transportation problem		㉒
18	Twin primes				㉔				㉘
18	Ulam numbers						㉖		㉘
17	Biorhythms				㉔
17	Bitmap/Read an image through a pipe					㉕	㉖			㉙
17	Change e letters to i in words				㉔
17	Compiler/virtual machine interpreter	㉑
17	Exponentiation with infix operators in (or operating on) the base				㉔			㉗
17	Find if a point is within a triangle				㉔		㉖
17	Just in time processing on a character stream		㉒
17	Matrix digital rain							㉗			㉚
17	Most frequent k chars distance			㉓
17	NYSIIS
17	Nested templated data				㉔
17	Nonogram solver		㉒								㉚
17	Percolation/Bond percolation
17	Percolation/Mean cluster density				㉔
17	Polynomial synthetic division	㉑	㉒	㉓
17	Prime words				㉔				㉘
17	Proof
17	Separate the house number from the street name	㉑		㉓
17	Strange numbers				㉔
17	Zeckendorf arithmetic	㉑	㉒			㉕
16	Aspect oriented programming	㉑									㉚
16	Bitmap/PPM conversion through a pipe					㉕				㉙
16	Calkin-Wilf sequence				㉔				㉘
16	Changeable words
16	Chernick's Carmichael numbers			㉓
16	Free polyominoes enumeration	㉑	㉒	㉓
16	HTTPS/Client-authenticated	㉑	㉒			㉕				㉙
16	Latin Squares in reduced form		㉒
16	Particle swarm optimization		㉒
16	Partition function P			㉓	㉔				㉘
16	Peaceful chess queen armies		㉒
16	Pseudo-random numbers/Splitmix64			㉓	㉔	㉕
16	Rare numbers		㉒
16	Retrieve and search chat history	㉑								㉙
16	Self-hosting compiler	㉑	㉒						㉘
16	Snake			㉓
16	Tarjan		㉒	㉓					㉘
16	Terminal control/Positional read										㉚
16	Vibrating rectangles				㉔
16	Word search		㉒
15	Compiler/syntax analyzer	㉑
15	Cyclotomic polynomial		㉒	㉓
15	Find words which contains all the vowels				㉔
15	Four is the number of letters in the ...								㉘
15	Functional coverage tree						㉖
15	Geometric algebra		㉒
15	Getting the number of decimals
15	Merge and aggregate datasets
15	Nice primes				㉔				㉘
15	Numerical integration/Adaptive Simpson's method			㉓	㉔
15	OpenWebNet password
15	Rendezvous					㉕		㉗
15	Sequence: nth number with exactly n divisors			㉓	㉔
15	Singly-linked list/Element removal		㉒			㉕
15	Square root by hand
15	Suffix tree		㉒	㉓
15	Words from neighbour ones				㉔
14	Compare sorting algorithms' performance
14	Compiler/AST interpreter	㉑
14	Find words which first and last three letters are equals				㉔
14	Generalised floating point addition
14	Gradient descent	㉑
14	Jaro-Winkler distance								㉘
14	Logistic curve fitting in epidemiology
14	Padovan n-step number sequences				㉔
14	Permutations with some identical elements			㉓	㉔
14	Ramanujan's constant			㉓
14	Topological sort/Extracted top item
14	XML validation	㉑	㉒	㉓
13	Banker's algorithm								㉘
13	Deconvolution/2D+									㉙
13	Factorial base numbers indexing permutations of a collection				㉔
13	Find words which contains most consonants				㉔
13	Pisano period			㉓	㉔
13	SHA-256 Merkle tree				㉔				㉘
13	Sine wave	㉑
12	Additive primes				㉔
12	Canny edge detector									㉙
12	Common sorted list				㉔
12	Continued fraction/Arithmetic/G(matrix ng, continued fraction n)
12	Find prime numbers of the form n*n*n+2				㉔
12	Greed				㉔	㉕
12	Interactive help				㉔				㉘
12	Longest palindromic substrings
12	Minimal steps down to 1		㉒
12	Print itself
12	Safe mode	㉑							㉘
12	Sierpinski curve			㉓	㉔				㉘
12	Simulated annealing			㉓
12	Sorting algorithms/Tree sort on a linked list
12	Tetris									㉙
12	Two bullet roulette				㉔
12	VList	㉑
12	XXXX redacted						㉖
11	Almkvist-Giullera formula for pi				㉔
11	Audio frequency generator
11	Checksumcolor			㉓		㉕
11	Common list elements				㉔
11	Find first missing positive				㉔
11	Geohash				㉔	㉕
11	Launch rocket with countdown and acceleration in stdout								㉘
11	Minkowski question-mark function				㉔
11	One-time pad
11	Pentomino tiling		㉒
11	Pseudo-random numbers/Combined recursive generator MRG32k3a				㉔			㉗
11	Railway circuit
11	Resistance calculator
11	Run as a daemon or service			㉓		㉕
11	Sierpinski square curve			㉓	㉔				㉘
11	Text completion				㉔
11	Tree from nesting levels
11	Unit testing	㉑
11	Untouchable numbers
11	Using a speech engine to highlight words									㉙
10	Catmull–Clark subdivision surface									㉙
10	Colour pinstripe/Printer					㉕
10	Combinations with repetitions/Square digit chain
10	Execute CopyPasta Language
10	External sort
10	Faces from a mesh
10	Modified random distribution				㉔
10	Non-transitive dice				㉔
10	Penrose tiling	㉑		㉓
10	Pinstripe/Printer					㉕
10	Powerful numbers			㉓
10	Spoof game
10	Three word location
10	Time-based one-time password algorithm		㉒			㉕
9	Cousin primes				㉔
9	Curve that touches three points
9	Display an outline as a nested table
9	Fibonacci matrix-exponentiation		㉒	㉓
9	French Republican calendar			㉓
9	Graph colouring
9	Hourglass puzzle
9	IPC via named pipe					㉕
9	Morpion solitaire
9	Parse EBNF					㉕
9	Pseudorandom number generator image					㉕
9	Quoting constructs
9	Range modifications
9	Resistance network calculator
9	Rosetta Code/Tasks without examples
9	Starting a web browser	㉑
9	Suffixation of decimal numbers
9	Text to HTML
9	Tree datastructures
9	User defined pipe and redirection operators
9	War card game
8	Count the coins/0-1
8	Elliptic Curve Digital Signature Algorithm
8	Find prime n for that reversed n is also prime				㉔
8	Multidimensional Newton-Raphson method		㉒
8	Numerical and alphabetical suffixes				㉔
8	Primes which sum of digits is 25
8	Rosetta Code/Rank languages by number of users
8	Sort an outline at every level
7	16 puzzle game
7	Brace expansion using ranges
7	Compiler/Verifying syntax
7	Erdős-primes				㉔
7	Fibonacci heap
7	Mayan calendar
7	OpenGL/Utah Teapot
7	P-Adic numbers, basic
7	Recursive descent parser generator
7	Robots
7	Smallest square that begins with n
7	Special factorials				㉔
7	Square Form Factorization
7	URL shortener					㉕
6	Bioinformatics/Subsequence				㉔
6	Bioinformatics/global alignment
6	Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2)
6	Doubly-linked list/Element removal
6	I'm a software engineer, get me out of here
6	OpenGL pixel shader
6	Price list behind API
6	Random sentence from book
6	Remote agent/Agent logic					㉕
6	Remote agent/Simulation					㉕
6	Rosetta Code/Run examples
6	Smallest enclosing circle problem
6	Terminal control/Restricted width positional input/No wrapping										㉚
6	Terminal control/Restricted width positional input/With wrapping										㉚
5	Addition-chain exponentiation
5	Audio overlap loop
5	Black Box
5	Boids
5	Chess player					㉕
5	Hexapawn
5	P-Adic square roots
5	Process SMIL directives in XML data
5	Raster bars							㉗
5	Remote agent/Agent interface					㉕
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	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
1	Blackjack strategy