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 Factor        ㉔ Sidef         ㉕ PicoLisp     
    ㉖ Ada           ㉗ Rust          ㉘ Lua           ㉙ Mathematica   ㉚ FreeBASIC    

As of 2021-05-16T21:41:19Z :: Tasks: 1102 :: Draft Tasks:272 :: Total Tasks: 1374 :: Total Examples: 76033

Count	Task	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
487	Hello world/Text	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
323	99 bottles of beer	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
316	100 doors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
316	FizzBuzz	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
289	Fibonacci sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
287	Factorial	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
275	Comments	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
267	A+B	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
260	Empty program	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
239	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
225	Reverse a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
223	Arrays	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
222	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	㉓		㉕	㉖	㉗	㉘	㉙	㉚
198	Greatest common divisor	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
197	Arithmetic/Integer	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
188	Array concatenation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
186	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
185	Repeat a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
184	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
178	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
170	Sieve of Eratosthenes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
169	Boolean values	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
168	Binary digits	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
168	Loops/Downward for	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
167	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
165	Towers of Hanoi	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
163	Palindrome detection	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
163	String length	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
163	Sum and product of an array	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	Array length	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	Integer sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	Loops/Foreach	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
160	Loops/Break	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
160	Sum of a series	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
160	Tokenize a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
159	String case	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
156	Rot-13	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	Sum of squares	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
154	Hailstone sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
153	Filter	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
153	Logical operations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
150	Associative array/Creation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
150	Quine	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
148	Sort an integer array	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
148	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
145	Factors of an integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
144	Caesar cipher	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	Loop over multiple arrays simultaneously	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
143	Roman numerals/Encode	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
143	System time	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
142	Higher-order functions	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
141	User input/Text	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	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
137	Primality by trial division	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	Luhn test of credit card numbers	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	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
134	Happy numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
134	Stack	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
134	Substring	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
133	Loops/Continue	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
133	Mutual recursion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
133	Zero to the zero power	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
131	Sleep	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
129	ABC problem	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		㉘	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
125	Ethiopian multiplication	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
125	Program termination	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
123	Balanced brackets	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Function composition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Include a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Literals/Integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Variables	㉑	㉒	㉓		㉕	㉖		㉘	㉙
122	Detect division by zero	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
122	Formatted numeric output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
121	Associative array/Iteration	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
121	Loops/Nested	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
121	Mandelbrot set	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
120	Averages/Root mean square	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	Count occurrences of a substring	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
119	Read a file line by line	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
119	Roman numerals/Decode	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
119	Sorting algorithms/Insertion sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
118	Null object	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Count in octal	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Search a list	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Anagrams	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Hash from two arrays	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
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
115	Matrix transposition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
114	Babbage problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
114	Classes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
114	Find limit of recursion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
114	Rename a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
113	Align columns	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
113	Averages/Median	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	Letter frequency	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
113	Matrix multiplication	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
113	String matching	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	Pangram checker	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
111	Hostname	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	Arithmetic/Complex	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
110	HTTP	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
110	Haversine formula	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
110	Perfect numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Assertions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Conway's Game of Life	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Look-and-say sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
108	Accumulator factory	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
108	Catalan numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
108	Infinity	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
108	Temperature conversion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
106	Averages/Pythagorean means	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
106	Horner's rule for polynomial evaluation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
106	Levenshtein distance	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
106	Permutations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
106	Substring/Top and tail	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
106	Variadic function	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
105	Arithmetic-geometric mean	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	Sierpinski triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	String append	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Strip a set of characters from a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Anonymous recursion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Evaluate binomial coefficients	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Prime decomposition	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	Zig-zag matrix	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Comma quibbling	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Regular expressions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
103	Strip whitespace from a string/Top and tail	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Exceptions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Nth root	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Sorting algorithms/Merge sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	String interpolation (included)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Trigonometric functions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Bulls and cows	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Combinations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Ordered words	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Queue/Definition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
99	Middle three digits	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	Call a function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
98	Power set	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
98	String prepend	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
98	Sum multiples of 3 and 5	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	24 game	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Arbitrary-precision integers (included)	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	Harshad or Niven series	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Range extraction	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
97	Sum digits of an integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Vector products	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
96	Interactive programming	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
96	Range expansion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
96	Y combinator	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
95	N'th	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
95	Sorting algorithms/Gnome sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
95	The Twelve Days of Christmas	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
94	Execute Brain****	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	Sierpinski carpet	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
94	Time a function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	Walk a directory/Non-recursively	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
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
92	Averages/Mode	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Create an HTML table	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	㉖	㉗			㉚
92	MD5	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	One-dimensional cellular automata	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	Sorting algorithms/Cocktail sort	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	Dragon curve	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
90	Forward difference	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
90	JSON	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
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
90	Symmetric difference	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
89	Averages/Simple moving average	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Hello world/Newbie	㉑	㉒	㉓		㉕		㉗	㉘	㉙
89	Josephus problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Sorting algorithms/Bogosort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	String comparison	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Entropy	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Gray code	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Hamming numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Langton's ant	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Monty Hall problem	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	Greatest subsequential sum	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	Number names	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	Price fraction	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	Amicable pairs	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	Hofstadter Q sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
86	Menu	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
86	Number reversal game	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
86	Tree traversal	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
85	Abstract type	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Abundant, deficient and perfect number classifications	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	CSV to HTML translation	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	Map range	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Sorting algorithms/Heapsort	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
84	SEDOLs	㉑	㉒	㉓	㉔	㉕	㉖	㉗		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	Non-decimal radices/Convert	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
83	Window creation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	Almost prime	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	Introspection	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
82	Set	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	Terminal control/Clear the screen	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	URL decoding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
81	Box the compass	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
81	Calculating the value of e	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
80	Hello world/Line printer	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
80	Literals/Floating point	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Terminal control/Ringing the terminal bell	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	Find common directory path	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
79	Long multiplication	㉑	㉒	㉓	㉔	㉕	㉖			㉙	㉚
79	Playing cards	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	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	㉖	㉗		㉙	㉚
79	Sorting algorithms/Shell sort	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Spiral matrix	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Split a character string based on change of character	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Top rank per group	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
79	Web scraping	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
79	Word wrap	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Address of a variable	㉑	㉒		㉔	㉕	㉖	㉗			㉚
78	Bitmap	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙
78	CRC-32	㉑	㉒	㉓		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	㉚
78	Find the last Sunday of each month	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Floyd's triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Jensen's Device	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Multifactorial	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Operator precedence	㉑		㉓	㉔	㉕	㉖		㉘	㉙
78	Order two numerical lists	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	Repeat	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	Sockets	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
78	XML/Input	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
77	Dynamic variable names		㉒	㉓	㉔	㉕			㉘	㉙	㉚
77	Knapsack problem/0-1	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
77	Linear congruential generator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Proper divisors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Pythagorean triples	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
77	Sorting algorithms/Counting sort	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Strip comments from a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	URL encoding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
76	Averages/Mean angle	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
76	Keyboard input/Obtain a Y or N response	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
76	Munchausen numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Kaprekar numbers	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
75	Lucas-Lehmer test	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
75	Man or boy test	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
75	Modular inverse	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
75	Non-decimal radices/Output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Phrase reversals	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Population count	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Soundex	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
74	Anagrams/Deranged anagrams	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	Parsing/RPN calculator algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
74	Pi	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Read a configuration file	㉑			㉔	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		㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Unicode variable names	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Write entire file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
73	Equilibrium index	㉑	㉒	㉓	㉔	㉕	㉖	㉗		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		㉘	㉙	㉚
73	Hello world/Web server	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
73	Multiple distinct objects	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
73	Show ASCII table	㉑	㉒	㉓			㉖	㉗	㉘		㉚
73	Sudoku	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Animation	㉑	㉒	㉓		㉕	㉖	㉗		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	SHA-256	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Singly-linked list/Element definition	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
72	Sort disjoint sublist	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
72	Special characters	㉑				㉕	㉖		㉘	㉙
72	Zeckendorf number representation	㉑	㉒	㉓	㉔	㉕	㉖		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	Euler's sum of powers conjecture	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	Rock-paper-scissors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
71	Stair-climbing puzzle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
71	Take notes on the command line	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
71	Vigenère cipher	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
70	Bitmap/Bresenham's line algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Call a foreign-language function	㉑		㉓		㉕	㉖	㉗	㉘	㉙	㉚
70	Currying	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
70	Enforced immutability	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	IBAN	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		㉘
70	Quaternion type	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Sorting algorithms/Stooge sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Write float arrays to a text file	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
69	15 puzzle game	㉑	㉒	㉓			㉖	㉗	㉘		㉚
69	Catalan numbers/Pascal's triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Closest-pair problem	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
69	Combinations with repetitions	㉑	㉒		㉔	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		㉔	㉕	㉖		㉘	㉙
69	Four bit adder	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
69	Guess the number/With feedback (player)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Horizontal sundial calculations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
69	Magic squares of odd order	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Maze generation	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Numerical integration	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Old lady swallowed a fly	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
69	Self-describing numbers	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Trabb Pardo–Knuth algorithm	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	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	Fractal tree	㉑			㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Jump anywhere	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
68	Named parameters	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
68	Priority queue	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Rep-string	㉑		㉓	㉔	㉕	㉖	㉗		㉙
68	Text processing/Max licenses in use	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
67	Benford's law	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Fast Fourier transform	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Fork	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
67	Nested function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Pernicious numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Roots of a function	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Sorting algorithms/Pancake sort		㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Special variables	㉑				㉕	㉖		㉘	㉙
67	Unix/ls	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
66	Arithmetic/Rational	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
66	Chinese remainder theorem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	One of n lines in a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Remove lines from a file	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Runtime evaluation			㉓	㉔	㉕			㉘	㉙
66	Sequence of primes by trial division	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
66	Sort stability	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
66	Strip control codes and extended characters from a string	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
66	Thue-Morse	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
66	Variable size/Get	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
65	Amb	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙
65	Barnsley fern	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	Documentation	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
65	General FizzBuzz	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	HTTPS	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
65	Hofstadter-Conway $10,000 sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	Inheritance/Multiple	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
65	Morse code	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
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
65	Roots of a quadratic function	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
64	Anti-primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
64	Continued fraction	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
64	Factors of a Mersenne number	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
64	Reduced row echelon form		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
64	Van der Corput sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
64	XML/Output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
63	Exponentiation order	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
63	Memory allocation	㉑	㉒	㉓		㉕	㉖	㉗		㉙
63	Non-decimal radices/Input	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
63	Singly-linked list/Element insertion	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
63	Tic-tac-toe	㉑	㉒			㉕	㉖	㉗	㉘	㉙	㉚
63	Undefined values	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
63	Word frequency	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
63	Write language name in 3D ASCII	㉑	㉒		㉔	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		㉔	㉕	㉖	㉗		㉙	㉚
62	Circles of given radius through two points	㉑	㉒	㉓	㉔			㉗	㉘	㉙
62	Damm algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
62	Department numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Globally replace text in several files	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
62	Mouse position	㉑	㉒	㉓		㉕	㉖	㉗		㉙	㉚
62	Plot coordinate pairs	㉑		㉓	㉔	㉕	㉖		㉘	㉙
62	Probabilistic choice	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Runge-Kutta method	㉑	㉒		㉔		㉖	㉗		㉙	㉚
62	Semiprime	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Stern-Brocot sequence	㉑	㉒	㉓	㉔	㉕	㉖		㉘		㉚
61	100 prisoners	㉑	㉒	㉓		㉕	㉖	㉗	㉘		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		㉗	㉘	㉙	㉚
61	Binary strings		㉒	㉓		㉕	㉖	㉗	㉘	㉙
61	Get system command output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Jewels and stones	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
61	Modular exponentiation	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
61	Sort three variables		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Sorting algorithms/Sleep sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Arithmetic evaluation	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Best shuffle	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
60	Draw a clock	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Knapsack problem/Continuous	㉑	㉒		㉔	㉕	㉖	㉗		㉙
60	Miller–Rabin primality test	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
60	Partial function application	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
60	Test a function	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙
60	Truncatable primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Yin and yang	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
59	24 game/Solve	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
59	9 billion names of God the integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
59	Bitmap/Write a PPM file	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
59	Cartesian product of two or more lists	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
59	Dutch national flag problem	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
59	Emirp primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
59	Generator/Exponential	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
59	Host introspection	㉑	㉒	㉓		㉕	㉖	㉗		㉙	㉚
59	Huffman coding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
59	Knapsack problem/Unbounded	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
59	Unicode strings	㉑	㉒		㉔	㉕	㉖	㉗		㉙
59	User input/Graphical	㉑			㉔	㉕	㉖			㉙
58	Add a variable to a class instance at runtime	㉑	㉒		㉔	㉕	㉖		㉘	㉙
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	Extract file extension	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
58	Hash join	㉑	㉒		㉔	㉕		㉗	㉘	㉙
58	Knight's tour	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
58	Odd word problem	㉑		㉓	㉔	㉕	㉖		㉘
58	Sorting algorithms/Bead sort			㉓	㉔	㉕			㉘	㉙
58	Two sum	㉑	㉒	㉓	㉔	㉕		㉗	㉘		㉚
57	2048	㉑	㉒	㉓		㉕	㉖	㉗	㉘
57	4-rings or 4-squares puzzle	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
57	CUSIP	㉑	㉒	㉓		㉕	㉖	㉗	㉘		㉚
57	Deal cards for FreeCell	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
57	Delegates	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
57	Draw a cuboid	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
57	I before E except after C	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
57	Integer overflow	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
57	JortSort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Left factorials	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
57	Leonardo numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Longest common prefix	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
57	Ludic numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Mad Libs	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
57	Matrix-exponentiation operator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Multisplit	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
57	Random number generator (device)	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
57	Scope modifiers	㉑	㉒			㉕	㉖		㉘	㉙
57	Sorting algorithms/Permutation sort		㉒	㉓	㉔	㉕			㉘	㉙	㉚
57	Stem-and-leaf plot	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
57	Subleq	㉑	㉒		㉔	㉕	㉖		㉘
57	Terminal control/Coloured text	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Terminal control/Display an extended character	㉑	㉒		㉔	㉕	㉖		㉘	㉙
57	Topological sort		㉒		㉔	㉕	㉖	㉗		㉙
57	Truncate a file	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
57	Van Eck sequence	㉑		㉓	㉔		㉖	㉗	㉘	㉙	㉚
56	Abundant odd numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
56	DNS query	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
56	Dinesman's multiple-dwelling problem	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
56	Discordian date	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
56	Doubly-linked list/Element definition		㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
56	Fibonacci word	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
56	Forest fire	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
56	LZW compression	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
56	Rosetta Code/Rank languages by popularity	㉑	㉒		㉔	㉕	㉖			㉙
56	Singleton	㉑	㉒	㉓	㉔	㉕	㉖
55	Base64 encode data	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
55	Define a primitive data type	㉑	㉒	㉓	㉔	㉕	㉖	㉗			㉚
55	Extreme floating point values	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
55	Grayscale image	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
55	Long year	㉑	㉒	㉓	㉔		㉖	㉗		㉙	㉚
55	Modulinos	㉑		㉓	㉔	㉕		㉗	㉘	㉙
55	Munching squares	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
55	Sierpinski triangle/Graphical			㉓	㉔	㉕		㉗	㉘	㉙	㉚
55	Square but not cube	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
55	Stack traces	㉑	㉒	㉓		㉕	㉖		㉘	㉙
54	Draw a pixel	㉑		㉓			㉖	㉗	㉘	㉙	㉚
54	Handle a signal	㉑	㉒		㉔	㉕	㉖	㉗
54	Magic 8-ball	㉑		㉓			㉖	㉗	㉘		㉚
54	Pointers and references	㉑	㉒		㉔	㉕	㉖		㉘		㉚
54	Quickselect algorithm	㉑	㉒	㉓	㉔	㉕		㉗	㉘
54	Runtime evaluation/In an environment	㉑		㉓	㉔	㉕			㉘	㉙
54	Synchronous concurrency	㉑	㉒			㉕	㉖	㉗	㉘
54	Terminal control/Cursor positioning	㉑	㉒			㉕	㉖			㉙
54	Unbias a random generator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
54	Universal Turing machine	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
54	Wireworld		㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
54	XML/XPath	㉑	㉒	㉓	㉔	㉕			㉘	㉙
53	Base64 decode data	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	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	Maximum triangle path sum	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
53	Non-continuous subsequences	㉑	㉒		㉔	㉕	㉖			㉙	㉚
53	Send email	㉑	㉒	㉓		㉕	㉖		㉘	㉙
53	Statistics/Basic	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
53	Ternary logic	㉑	㉒	㉓		㉕	㉖	㉗		㉙	㉚
53	XML/DOM serialization	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
52	Attractive numbers	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
52	Call a function in a shared library	㉑	㉒			㉕	㉖	㉗	㉘	㉙	㉚
52	Determine if a string has all the same characters	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
52	Determine if a string is collapsible	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
52	Dining philosophers		㉒			㉕	㉖	㉗
52	FASTA format	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
52	First-class functions/Use numbers analogously	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
52	Heronian triangles	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
52	Inverted syntax	㉑		㉓	㉔	㉕	㉖			㉙	㉚
52	Iterated digits squaring	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
52	Keyboard input/Keypress check	㉑	㉒			㉕	㉖				㉚
52	Longest common substring	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
52	Longest increasing subsequence	㉑	㉒		㉔	㉕		㉗	㉘	㉙
52	Loops/Increment loop index within loop body	㉑	㉒	㉓			㉖		㉘		㉚
52	Polynomial regression	㉑	㉒		㉔		㉖		㉘	㉙	㉚
52	Seven-sided dice from five-sided dice	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
52	Smith numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
52	Strip block comments	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
52	Text processing/2	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
52	Validate International Securities Identification Number	㉑	㉒	㉓		㉕	㉖	㉗	㉘		㉚
52	Vector	㉑	㉒	㉓	㉔	㉕		㉗	㉘		㉚
51	Chinese zodiac	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
51	Farey sequence	㉑	㉒	㉓	㉔			㉗	㉘	㉙	㉚
51	Gaussian elimination		㉒		㉔		㉖	㉗		㉙	㉚
51	Holidays related to Easter	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
51	Move-to-front algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
51	Pascal matrix generation	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
51	Pig the dice game	㉑	㉒				㉖	㉗	㉘	㉙	㉚
51	Respond to an unknown method call	㉑	㉒		㉔	㉕			㉘	㉙
51	Sattolo cycle	㉑	㉒	㉓	㉔	㉕			㉘		㉚
51	Shoelace formula for polygonal area	㉑	㉒	㉓	㉔		㉖		㉘	㉙	㉚
50	Archimedean spiral	㉑	㉒		㉔		㉖	㉗	㉘	㉙	㉚
50	Colour bars/Display	㉑		㉓	㉔	㉕	㉖	㉗		㉙	㉚
50	Copy stdin to stdout	㉑		㉓		㉕	㉖	㉗	㉘		㉚
50	Dijkstra's algorithm	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
50	Find the intersection of two lines	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
50	GUI component interaction	㉑	㉒			㉕	㉖			㉙	㉚
50	ISBN13 check digit		㉒	㉓		㉕	㉖	㉗	㉘		㉚
50	Make directory path	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
50	Password generator	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙
50	Perfect shuffle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
50	Rate counter	㉑			㉔	㉕	㉖			㉙
50	Search a list of records	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
50	Tokenize a string with escaping	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
50	Zebra puzzle	㉑	㉒		㉔	㉕	㉖			㉙
49	Associative array/Merging		㉒	㉓			㉖	㉗	㉘
49	Fractran	㉑		㉓	㉔		㉖			㉙	㉚
49	Jaro distance	㉑		㉓	㉔		㉖	㉗			㉚
49	Kernighans large earthquake problem	㉑	㉒	㉓		㉕	㉖	㉗	㉘
49	Last letter-first letter	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
49	Metaprogramming	㉑	㉒		㉔	㉕		㉗	㉘	㉙	㉚
49	RPG attributes generator	㉑	㉒	㉓				㉗			㉚
49	Sort numbers lexicographically	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
49	Text processing/1	㉑			㉔	㉕	㉖		㉘	㉙
48	Chaos game	㉑	㉒		㉔			㉗	㉘	㉙	㉚
48	Determinant and permanent	㉑		㉓	㉔			㉗	㉘	㉙
48	Doubly-linked list/Element insertion		㉒			㉕	㉖	㉗	㉘
48	Doubly-linked list/Traversal	㉑	㉒			㉕	㉖		㉘
48	Execute a Markov algorithm	㉑				㉕	㉖	㉗	㉘	㉙
48	Extensible prime generator			㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
48	Greyscale bars/Display	㉑	㉒			㉕	㉖			㉙	㉚
48	Hofstadter Figure-Figure sequences	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
48	Longest string challenge	㉑			㉔	㉕	㉖	㉗	㉘	㉙
48	Naming conventions	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
48	Polymorphic copy	㉑	㉒	㉓	㉔	㉕	㉖
48	Polynomial long division		㉒	㉓	㉔	㉕	㉖			㉙	㉚
48	Stable marriage problem	㉑	㉒		㉔	㉕			㉘
48	Visualize a tree		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
47	Append a record to the end of a text file	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
47	Echo server	㉑	㉒	㉓		㉕	㉖	㉗	㉘
47	History variables	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
47	Kronecker product	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
47	Water collected between towers	㉑	㉒	㉓	㉔	㉕		㉗	㉘		㉚
46	Active object	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙
46	Average loop length	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
46	Bitmap/Flood fill	㉑	㉒			㉕	㉖	㉗	㉘	㉙	㉚
46	Cantor set	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
46	Determine if a string has all unique characters		㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
46	Determine if only one instance is running	㉑	㉒		㉔	㉕	㉖	㉗		㉙
46	Egyptian division	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
46	Narcissist	㉑	㉒		㉔	㉕	㉖	㉗		㉙
46	OpenGL	㉑	㉒	㉓		㉕	㉖	㉗	㉘		㉚
46	Set consolidation	㉑	㉒	㉓	㉔	㉕	㉖			㉙
46	Ulam spiral (for primes)	㉑		㉓	㉔	㉕	㉖	㉗	㉘		㉚
46	Verify distribution uniformity/Naive	㉑		㉓		㉕	㉖			㉙
45	Bulls and cows/Player	㉑	㉒	㉓	㉔	㉕	㉖			㉙
45	Element-wise operations		㉒	㉓	㉔	㉕	㉖	㉗		㉙
45	Image noise	㉑	㉒	㉓		㉕	㉖			㉙	㉚
45	McNuggets problem		㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
45	Parsing/Shunting-yard algorithm		㉒		㉔	㉕		㉗		㉙
45	Rosetta Code/Count examples	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
45	Send an unknown method call	㉑	㉒	㉓	㉔	㉕			㉘	㉙
45	Sorting algorithms/Radix sort	㉑	㉒		㉔	㉕	㉖	㉗		㉙
45	Taxicab numbers	㉑	㉒		㉔	㉕		㉗	㉘	㉙	㉚
44	Atomic updates	㉑	㉒			㉕	㉖	㉗		㉙
44	Bitmap/Read a PPM file	㉑	㉒			㉕	㉖	㉗	㉘	㉙
44	Carmichael 3 strong pseudoprimes			㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
44	Doubly-linked list/Definition		㉒			㉕	㉖		㉘
44	Elementary cellular automaton	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
44	GUI/Maximum window dimensions	㉑	㉒		㉔	㉕	㉖			㉙	㉚
44	Generate Chess960 starting position	㉑		㉓	㉔	㉕		㉗	㉘	㉙	㉚
44	Nim game	㉑		㉓			㉖	㉗	㉘		㉚
44	Sparkline in unicode	㉑		㉓	㉔	㉕		㉗		㉙
44	Spinning rod animation/Text	㉑		㉓		㉕	㉖	㉗	㉘		㉚
44	Subtractive generator		㉒		㉔	㉕	㉖		㉘	㉙
44	Sum to 100	㉑	㉒		㉔		㉖		㉘	㉙
44	Text between	㉑	㉒	㉓	㉔		㉖	㉗			㉚
44	Truth table		㉒	㉓	㉔	㉕		㉗		㉙
43	Currency	㉑	㉒	㉓	㉔	㉕	㉖	㉗			㉚
43	Gapful numbers			㉓	㉔				㉘		㉚
43	Hickerson series of almost integers	㉑		㉓	㉔	㉕	㉖	㉗		㉙	㉚
43	Keyboard input/Flush the keyboard buffer	㉑			㉔	㉕	㉖				㉚
43	Knapsack problem/Bounded		㉒		㉔	㉕				㉙
43	MD5/Implementation	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
43	Percentage difference between images		㉒		㉔	㉕	㉖	㉗	㉘	㉙
43	S-expressions		㉒	㉓	㉔	㉕	㉖	㉗	㉘
43	Twelve statements	㉑	㉒		㉔		㉖			㉙
43	UTF-8 encode and decode	㉑	㉒		㉔		㉖	㉗	㉘	㉙
43	Voronoi diagram	㉑			㉔			㉗	㉘	㉙	㉚
42	Aliquot sequence classifications	㉑		㉓				㉗		㉙	㉚
42	Calendar - for "REAL" programmers				㉔	㉕	㉖		㉘		㉚
42	Deepcopy		㉒	㉓	㉔	㉕		㉗	㉘	㉙
42	Determine if a string is squeezable		㉒	㉓	㉔		㉖	㉗	㉘		㉚
42	Digital root/Multiplicative digital root	㉑	㉒	㉓	㉔	㉕	㉖			㉙	㉚
42	Fivenum	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
42	Flipping bits game	㉑					㉖	㉗	㉘
42	Fusc sequence		㉒	㉓	㉔		㉖	㉗	㉘		㉚
42	Hilbert curve	㉑	㉒	㉓	㉔			㉗	㉘	㉙	㉚
42	Permutations/Derangements	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
42	Problem of Apollonius	㉑	㉒		㉔		㉖			㉙
42	Secure temporary file	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
42	Sorting Algorithms/Circle Sort	㉑			㉔			㉗	㉘		㉚
42	Speech synthesis	㉑	㉒		㉔	㉕				㉙
42	Summarize and say sequence	㉑		㉓		㉕	㉖		㉘	㉙
42	Table creation/Postal addresses				㉔	㉕			㉘	㉙
42	Terminal control/Dimensions	㉑	㉒		㉔	㉕				㉙
42	The Name Game	㉑	㉒	㉓			㉖		㉘		㉚
41	Balanced ternary	㉑	㉒			㉕	㉖	㉗	㉘	㉙
41	Bell numbers	㉑		㉓	㉔	㉕		㉗	㉘	㉙	㉚
41	Bitmap/Midpoint circle algorithm	㉑	㉒			㉕	㉖		㉘	㉙	㉚
41	Combinations and permutations			㉓	㉔					㉙	㉚
41	Inverted index	㉑	㉒	㉓		㉕	㉖	㉗
41	Parallel calculations		㉒	㉓	㉔	㉕	㉖	㉗		㉙
41	Pascal's triangle/Puzzle	㉑	㉒	㉓	㉔	㉕	㉖			㉙
41	Remove vowels from a string			㉓			㉖	㉗	㉘		㉚
41	Sort a list of object identifiers		㉒	㉓	㉔	㉕	㉖	㉗	㉘
41	Sorting algorithms/Strand sort				㉔	㉕				㉙
41	Start from a main routine	㉑		㉓		㉕	㉖			㉙	㉚
41	Topswops	㉑		㉓		㉕	㉖	㉗	㉘	㉙
41	Two identical strings			㉓			㉖				㉚
41	Variable size/Set	㉑				㉕	㉖			㉙	㉚
40	Casting out nines	㉑			㉔	㉕		㉗	㉘	㉙	㉚
40	Chowla numbers	㉑		㉓		㉕	㉖		㉘		㉚
40	Color of a screen pixel	㉑	㉒			㉕				㉙	㉚
40	Cramer's rule		㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
40	Euler's identity	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
40	GUI enabling/disabling of controls	㉑	㉒			㉕	㉖			㉙	㉚
40	Musical scale	㉑								㉙	㉚
40	Permutation test	㉑	㉒		㉔	㉕	㉖	㉗		㉙
40	Primorial numbers	㉑		㉓	㉔	㉕		㉗		㉙	㉚
40	Recaman's sequence	㉑	㉒		㉔				㉘		㉚
40	Sailors, coconuts and a monkey problem	㉑	㉒		㉔				㉘
40	Scope/Function names and labels	㉑		㉓	㉔				㉘
40	Variable-length quantity	㉑	㉒		㉔	㉕	㉖			㉙
39	Abbreviations, automatic	㉑	㉒	㉓				㉗	㉘
39	Brace expansion	㉑	㉒		㉔	㉕		㉗
39	Colour pinstripe/Display	㉑		㉓	㉔	㉕	㉖			㉙	㉚
39	Create a file on magnetic tape	㉑		㉓		㉕		㉗	㉘		㉚
39	Feigenbaum constant calculation	㉑	㉒	㉓	㉔		㉖		㉘		㉚
39	Julia set	㉑	㉒		㉔		㉖	㉗		㉙	㉚
39	Knuth's algorithm S	㉑			㉔	㉕	㉖	㉗
39	Magic squares of doubly even order	㉑	㉒	㉓	㉔			㉗	㉘		㉚
39	Order disjoint list items	㉑		㉓	㉔	㉕			㉘	㉙
39	Parametric polymorphism	㉑	㉒			㉕	㉖	㉗
39	Parsing/RPN to infix conversion		㉒		㉔	㉕	㉖		㉘
39	Permutations by swapping	㉑			㉔	㉕			㉘	㉙	㉚
39	Permutations with repetitions	㉑			㉔	㉕		㉗		㉙
39	Prime conspiracy	㉑	㉒	㉓	㉔	㉕		㉗	㉘		㉚
39	Ray-casting algorithm	㉑		㉓		㉕	㉖	㉗			㉚
39	Statistics/Normal distribution		㉒	㉓	㉔				㉘	㉙	㉚
38	Brazilian numbers	㉑		㉓	㉔			㉗	㉘		㉚
38	Break OO privacy	㉑	㉒	㉓	㉔	㉕	㉖				㉚
38	Constrained genericity	㉑	㉒		㉔	㉕	㉖	㉗
38	Cuban primes	㉑	㉒	㉓	㉔			㉗	㉘	㉙	㉚
38	Cycle detection	㉑		㉓	㉔		㉖		㉘		㉚
38	Days between dates	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
38	Display a linear combination	㉑	㉒	㉓	㉔		㉖	㉗	㉘
38	Idiomatically determine all the lowercase and uppercase letters	㉑		㉓			㉖	㉗	㉘		㉚
38	Kahan summation	㉑	㉒	㉓				㉗	㉘		㉚
38	LU decomposition				㉔		㉖	㉗		㉙
38	MAC Vendor Lookup	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙
38	Metered concurrency	㉑	㉒	㉓		㉕	㉖	㉗
38	Minesweeper game		㉒			㉕	㉖	㉗		㉙
38	Multiple regression		㉒			㉕	㉖			㉙
38	Pathological floating point problems		㉒	㉓	㉔	㉕	㉖			㉙	㉚
38	Pythagorean quadruples	㉑	㉒		㉔	㉕		㉗	㉘		㉚
38	QR decomposition	㉑	㉒				㉖			㉙
38	Ranking methods	㉑	㉒	㉓	㉔					㉙
38	Read a file character by character/UTF8		㉒	㉓	㉔	㉕		㉗	㉘
38	Substitution cipher	㉑	㉒	㉓	㉔	㉕	㉖		㉘		㉚
38	Sutherland-Hodgman polygon clipping	㉑	㉒		㉔		㉖	㉗	㉘	㉙	㉚
38	Tau number			㉓				㉗	㉘		㉚
38	Terminal control/Hiding the cursor	㉑	㉒			㉕	㉖			㉙
38	Totient function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
38	Vampire number	㉑	㉒	㉓	㉔			㉗		㉙	㉚
37	21 game		㉒	㉓				㉗	㉘		㉚
37	Abbreviations, easy	㉑		㉓				㉗	㉘
37	Approximate equality	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
37	File extension is in extensions list	㉑		㉓	㉔			㉗	㉘
37	Find palindromic numbers in both binary and ternary bases	㉑	㉒	㉓	㉔	㉕	㉖			㉙	㉚
37	Find the intersection of a line with a plane	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
37	Floyd-Warshall algorithm		㉒		㉔			㉗	㉘		㉚
37	Function prototype		㉒				㉖		㉘		㉚
37	Input/Output for lines of text	㉑		㉓			㉖		㉘		㉚
37	Input/Output for pairs of numbers	㉑	㉒	㉓			㉖		㉘		㉚
37	Long primes		㉒	㉓	㉔			㉗		㉙	㉚
37	Loops/Wrong ranges		㉒	㉓							㉚
37	Lychrel numbers	㉑			㉔	㉕		㉗		㉙	㉚
37	MD4	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
37	Metronome	㉑		㉓	㉔	㉕	㉖				㉚
37	Object serialization		㉒	㉓		㉕	㉖	㉗
37	Penney's game		㉒	㉓		㉕		㉗	㉘
37	Rosetta Code/Find bare lang tags	㉑						㉗		㉙
37	Solve the no connection puzzle	㉑		㉓			㉖			㉙
37	Sum of divisors			㉓							㉚
37	Terminal control/Inverse video	㉑				㉕	㉖			㉙
37	Test integerness		㉒	㉓	㉔	㉕			㉘	㉙
36	Abbreviations, simple	㉑		㉓				㉗	㉘
36	Bioinformatics/base count			㉓			㉖	㉗			㉚
36	Bitwise IO		㉒			㉕	㉖	㉗
36	Convex hull	㉑	㉒		㉔		㉖	㉗	㉘	㉙
36	Egyptian fractions	㉑	㉒	㉓	㉔			㉗		㉙	㉚
36	Events		㉒			㉕	㉖	㉗		㉙
36	Fibonacci word/fractal	㉑		㉓	㉔			㉗	㉘	㉙	㉚
36	Humble numbers		㉒	㉓	㉔		㉖		㉘
36	Isqrt (integer square root) of X			㉓	㉔			㉗	㉘		㉚
36	Largest number divisible by its digits	㉑	㉒	㉓	㉔				㉘	㉙
36	Loops/With multiple ranges		㉒	㉓
36	Maze solving					㉕	㉖	㉗		㉙
36	Mertens function			㉓	㉔						㉚
36	Numerical integration/Gauss-Legendre Quadrature	㉑			㉔				㉘	㉙
36	Ordered partitions		㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
36	Pinstripe/Display	㉑	㉒			㉕	㉖		㉘	㉙	㉚
36	RIPEMD-160	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
36	Safe primes and unsafe primes		㉒	㉓	㉔			㉗	㉘		㉚
36	Square-free integers	㉑		㉓	㉔			㉗	㉘	㉙	㉚
36	Terminal control/Unicode output	㉑			㉔	㉕				㉙
35	Arithmetic-geometric mean/Calculate Pi	㉑	㉒		㉔	㉕		㉗		㉙
35	Bitmap/Bézier curves/Cubic			㉓		㉕	㉖			㉙	㉚
35	Check output device is a terminal	㉑	㉒	㉓			㉖	㉗	㉘
35	Entropy/Narcissist			㉓	㉔	㉕	㉖	㉗	㉘		㉚
35	Multiline shebang	㉑		㉓	㉔	㉕	㉖
35	Parametrized SQL statement	㉑	㉒			㉕	㉖			㉙
35	Pentagram	㉑			㉔		㉖			㉙
35	RSA code	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
34	Conjugate transpose	㉑		㉓	㉔		㉖	㉗		㉙	㉚
34	Mutex					㉕	㉖	㉗
34	Palindrome dates		㉒	㉓	㉔		㉖	㉗
34	Pattern matching	㉑	㉒			㉕		㉗
34	Primality by Wilson's theorem			㉓	㉔		㉖				㉚
34	Pythagoras tree	㉑			㉔		㉖				㉚
34	Set puzzle		㉒	㉓			㉖	㉗		㉙
34	Subset sum problem	㉑	㉒		㉔	㉕	㉖			㉙
34	Topic variable	㉑			㉔	㉕				㉙	㉚
33	Bitcoin/address validation	㉑	㉒	㉓		㉕	㉖	㉗		㉙	㉚
33	Cheryl's birthday	㉑	㉒	㉓	㉔			㉗	㉘
33	Church numerals		㉒					㉗	㉘
33	Continued fraction/Arithmetic/Construct from rational number		㉒	㉓	㉔			㉗		㉙	㉚
33	Determine if two triangles overlap	㉑	㉒				㉖		㉘		㉚
33	Executable library	㉑		㉓	㉔	㉕	㉖		㉘	㉙
33	Factorions	㉑		㉓	㉔						㉚
33	Galton box animation			㉓		㉕
33	Integer roots	㉑	㉒	㉓	㉔			㉗	㉘
33	Multi-dimensional array	㉑	㉒	㉓			㉖		㉘
33	Multiplicative order		㉒	㉓	㉔		㉖			㉙
33	Negative base numbers	㉑	㉒	㉓	㉔			㉗		㉙
33	Old Russian measure of length	㉑		㉓	㉔			㉗			㉚
33	Parse command-line arguments	㉑				㉕		㉗		㉙	㉚
33	Partition an integer x into n primes	㉑	㉒	㉓	㉔			㉗		㉙
33	Poker hand analyser	㉑	㉒	㉓		㉕		㉗	㉘
33	Resistor mesh		㉒		㉔		㉖			㉙	㉚
33	Solve a Hidato puzzle		㉒			㉕		㉗
33	Sorting algorithms/Patience sort	㉑			㉔	㉕
33	Straddling checkerboard	㉑	㉒			㉕			㉘
33	Terminal control/Cursor movement	㉑	㉒			㉕	㉖			㉙
33	Textonyms			㉓	㉔			㉗	㉘
33	Words containing "the" substring			㉓			㉖				㉚
32	Bitmap/Bézier curves/Quadratic			㉓		㉕	㉖			㉙	㉚
32	Check input device is a terminal	㉑					㉖	㉗
32	Decimal floating point number to binary	㉑		㉓	㉔					㉙	㉚
32	Eban numbers	㉑	㉒	㉓		㉕			㉘		㉚
32	Execute SNUSP			㉓		㉕	㉖		㉘	㉙
32	Four is magic			㉓	㉔			㉗	㉘
32	Lah numbers		㉒	㉓	㉔	㉕					㉚
32	Rosetta Code/Find unimplemented tasks	㉑	㉒			㉕	㉖	㉗	㉘	㉙
32	Sequence: smallest number with exactly n divisors			㉓	㉔			㉗			㉚
32	Set of real numbers		㉒						㉘	㉙
32	Type detection	㉑	㉒	㉓		㉕		㉗	㉘
32	Use another language to call a function	㉑				㉕	㉖	㉗
32	Write to Windows event log	㉑	㉒			㉕		㉗
32	Yellowstone sequence			㉓		㉕		㉗	㉘		㉚
32	Zhang-Suen thinning algorithm				㉔				㉘	㉙	㉚
31	Apply a digital filter (direct form II transposed)	㉑	㉒		㉔		㉖	㉗	㉘		㉚
31	Bitmap/Histogram	㉑				㉕	㉖		㉘	㉙
31	Check Machin-like formulas			㉓	㉔					㉙	㉚
31	Checkpoint synchronization	㉑				㉕	㉖	㉗
31	Draw a rotating cube	㉑	㉒				㉖		㉘	㉙	㉚
31	Faulhaber's formula	㉑	㉒	㉓	㉔				㉘
31	Faulhaber's triangle	㉑	㉒	㉓	㉔				㉘		㉚
31	First class environments			㉓	㉔	㉕			㉘
31	Implicit type conversion	㉑	㉒		㉔				㉘
31	Keyboard macros	㉑				㉕				㉙
31	Modular arithmetic	㉑	㉒	㉓	㉔		㉖		㉘
31	Numeric error propagation	㉑		㉓		㉕	㉖			㉙	㉚
31	Parallel brute force	㉑	㉒		㉔		㉖	㉗		㉙
31	Perfect totient numbers	㉑		㉓	㉔	㉕					㉚
31	Reflection/List properties	㉑	㉒	㉓					㉘
31	Simple database	㉑	㉒			㉕
31	Strong and weak primes	㉑	㉒	㉓	㉔			㉗	㉘
31	Tau function			㉓				㉗	㉘		㉚
31	URL parser	㉑	㉒					㉗	㉘	㉙
31	Xiaolin Wu's line algorithm	㉑			㉔	㉕					㉚
31	Zumkeller numbers		㉒	㉓	㉔	㉕		㉗
30	AVL tree	㉑	㉒		㉔		㉖	㉗	㉘
30	Arena storage pool	㉑				㉕	㉖	㉗	㉘	㉙
30	Chaocipher		㉒	㉓			㉖	㉗	㉘
30	Chat server		㉒			㉕	㉖	㉗
30	Compiler/lexical analyzer	㉑	㉒				㉖		㉘		㉚
30	Deconvolution/1D	㉑				㉕	㉖		㉘	㉙
30	Dice game probabilities			㉓	㉔		㉖	㉗	㉘		㉚
30	Diversity prediction theorem	㉑	㉒	㉓	㉔				㉘
30	Extra primes			㉓			㉖	㉗	㉘		㉚
30	FTP	㉑			㉔	㉕		㉗
30	First power of 2 that has leading decimal digits of 12	㉑		㉓	㉔			㉗			㉚
30	Gauss-Jordan matrix inversion		㉒	㉓	㉔			㉗			㉚
30	HTTPS/Authenticated	㉑	㉒		㉔	㉕		㉗	㉘	㉙
30	Koch curve			㉓	㉔			㉗		㉙	㉚
30	Length of an arc between two angles			㉓			㉖		㉘		㉚
30	Mersenne primes	㉑	㉒	㉓	㉔				㉘
30	Mian-Chowla sequence			㉓	㉔		㉖				㉚
30	Pragmatic directives	㉑		㉓		㉕	㉖			㉙
30	Rosetta Code/Fix code tags	㉑			㉔	㉕		㉗	㉘	㉙
30	Sequence: smallest number greater than previous term with exactly n divisors			㉓	㉔		㉖				㉚
30	State name puzzle	㉑				㉕				㉙
30	Stream merge	㉑	㉒		㉔	㉕
30	Terminal control/Preserve screen	㉑			㉔	㉕				㉙
30	Update a configuration file					㉕					㉚
30	Verify distribution uniformity/Chi-squared test	㉑			㉔		㉖	㉗		㉙
30	Weird numbers		㉒	㉓	㉔				㉘		㉚
30	Window creation/X11	㉑				㉕				㉙
30	Word break problem	㉑			㉔	㉕		㉗	㉘
29	Bacon cipher	㉑	㉒				㉖		㉘
29	Death Star				㉔		㉖			㉙
29	Decision tables	㉑			㉔	㉕	㉖		㉘		㉚
29	Find first and last set bit of a long integer				㉔	㉕	㉖			㉙
29	Formal power series					㉕	㉖		㉘	㉙
29	Jacobi symbol	㉑		㉓	㉔			㉗			㉚
29	Longest common suffix			㉓			㉖
29	Memory layout of a data structure	㉑				㉕	㉖				㉚
29	Sexy primes	㉑		㉓	㉔			㉗	㉘
29	Smarandache prime-digital sequence			㉓	㉔			㉗	㉘		㉚
29	Sorting algorithms/Cycle sort	㉑			㉔						㉚
29	Sum and product puzzle	㉑	㉒	㉓	㉔				㉘
29	Sum of the digits of n is substring of n			㉓							㉚
29	Super-d numbers		㉒	㉓	㉔			㉗	㉘
29	Superellipse	㉑			㉔		㉖			㉙	㉚
29	World Cup group stage	㉑	㉒						㉘
28	ABC words			㉓			㉖				㉚
28	Active Directory/Connect	㉑	㉒			㉕		㉗
28	Burrows–Wheeler transform	㉑	㉒	㉓	㉔			㉗	㉘
28	Chemical calculator		㉒	㉓					㉘
28	Coprimes			㉓							㉚
28	Find largest left truncatable prime in a given base	㉑	㉒		㉔					㉙
28	Honeycombs	㉑	㉒		㉔		㉖			㉙
28	Machine code	㉑				㉕		㉗	㉘
28	Natural sorting	㉑			㉔	㉕
28	Numbers divisible by their individual digits, but not by the product of their digits.			㉓			㉖				㉚
28	Peano curve			㉓	㉔			㉗	㉘		㉚
28	Pell's equation		㉒	㉓	㉔			㉗			㉚
28	Perlin noise			㉓	㉔			㉗
28	Polyspiral	㉑	㉒						㉘
28	Product of divisors			㉓							㉚
28	Ramsey's theorem				㉔					㉙	㉚
28	Same fringe		㉒		㉔	㉕	㉖		㉘
28	The ISAAC Cipher		㉒		㉔	㉕		㉗			㉚
28	Thiele's interpolation formula				㉔	㉕	㉖	㉗
28	Unprimeable numbers			㉓	㉔			㉗	㉘		㉚
27	Angles (geometric), normalization and conversion		㉒	㉓				㉗	㉘		㉚
27	Chebyshev coefficients	㉑	㉒		㉔				㉘
27	Create an object at a given address	㉑				㉕	㉖	㉗			㉚
27	Cut a rectangle							㉗	㉘
27	First perfect square in base n with n unique digits			㉓	㉔
27	Go Fish					㉕				㉙	㉚
27	Law of cosines - triples		㉒	㉓			㉖		㉘		㉚
27	Nautical bell									㉙
27	Nonoblock		㉒					㉗
27	Palindromic gapful numbers			㉓	㉔			㉗			㉚
27	Paraffins	㉑								㉙	㉚
27	Range consolidation		㉒				㉖	㉗
27	Reflection/List methods	㉑	㉒	㉓	㉔				㉘
27	Safe addition	㉑	㉒			㉕	㉖			㉙
27	Solve a Holy Knight's tour		㉒				㉖		㉘
27	Strange numbers			㉓							㉚
27	Successive prime differences	㉑	㉒	㉓	㉔
27	Table creation	㉑				㉕			㉘	㉙
27	Tonelli-Shanks algorithm		㉒		㉔	㉕					㉚
27	Word wheel			㉓					㉘		㉚
26	A* search algorithm		㉒		㉔				㉘		㉚
26	Birthday problem						㉖
26	Card shuffles	㉑	㉒			㉕			㉘
26	Distributed programming		㉒	㉓		㉕	㉖			㉙
26	Fairshare between two and more			㉓	㉔			㉗	㉘
26	Fermat numbers	㉑		㉓	㉔			㉗
26	Finite state machine					㉕
26	Fraction reduction		㉒				㉖		㉘
26	Image convolution					㉕	㉖			㉙
26	Kronecker product based fractals			㉓	㉔		㉖	㉗	㉘
26	Magic squares of singly even order							㉗	㉘		㉚
26	Minimum positive multiple in base 10 using only 0 and 1	㉑		㉓	㉔				㉘
26	Monads/Maybe monad		㉒	㉓					㉘
26	Möbius function			㉓	㉔				㉘		㉚
26	N-smooth numbers		㉒	㉓	㉔			㉗
26	Numbers with prime digits whose sum is 13			㉓							㉚
26	Plasma effect	㉑			㉔			㉗	㉘		㉚
26	Ramer-Douglas-Peucker line simplification		㉒		㉔			㉗
26	Sequence of primorial primes			㉓	㉔						㉚
26	Stirling numbers of the first kind			㉓	㉔						㉚
26	Stirling numbers of the second kind			㉓	㉔						㉚
26	Teacup rim text			㉓		㉕		㉗
25	Abelian sandpile model							㉗	㉘
25	Alternade words			㉓			㉖	㉗
25	Color wheel				㉔			㉗
25	Cousin primes			㉓			㉖				㉚
25	Elliptic curve arithmetic				㉔	㉕
25	Function frequency			㉓	㉔	㉕				㉙
25	Generate random chess position	㉑		㉓		㉕		㉗			㉚
25	Hough transform	㉑			㉔			㉗		㉙
25	Idiomatically determine all the characters that can be used for symbols	㉑		㉓
25	Intersecting number wheels		㉒	㉓
25	Mayan numerals			㉓				㉗
25	Parse an IP Address	㉑				㉕		㉗
25	Pierpont primes		㉒	㉓	㉔				㉘		㉚
25	Play recorded sounds		㉒			㉕				㉙
25	Primes which sum of digits is 25			㉓
25	RCRPG							㉗
25	Shift list elements to left by 3			㉓			㉖	㉗			㉚
25	Sierpinski pentagon	㉑			㉔			㉗	㉘	㉙
25	Sorting algorithms/Cocktail sort with shifting bounds							㉗
25	Strange plus numbers			㉓
25	Welch's t-test	㉑			㉔
25	Yahoo! search interface		㉒			㉕				㉙
24	Audio alarm								㉘
24	Bin given limits		㉒	㉓			㉖	㉗			㉚
24	Cipolla's algorithm	㉑	㉒	㉓	㉔	㉕					㉚
24	Circular primes	㉑		㉓				㉗	㉘		㉚
24	Find words with alternating vowels and consonants			㉓			㉖
24	Fixed length records						㉖	㉗	㉘
24	Hunt the Wumpus		㉒				㉖	㉗			㉚
24	K-means++ clustering							㉗	㉘	㉙
24	Linux CPU utilization					㉕
24	List rooted trees				㉔				㉘
24	Mind boggling card trick			㉓				㉗		㉙
24	Next highest int from digits			㉓	㉔			㉗
24	Numbers with equal rises and falls			㉓			㉖				㉚
24	Percolation/Mean run density			㉓	㉔					㉙
24	Permutations/Rank of a permutation	㉑								㉙	㉚
24	Pseudo-random numbers/PCG32			㉓	㉔		㉖		㉘
24	Random Latin squares		㉒	㉓
24	Shortest common supersequence			㉓	㉔
24	Simulate input/Keyboard	㉑				㉕		㉗
24	Superpermutation minimisation	㉑			㉔						㉚
24	Total circles area									㉙
24	Video display modes	㉑
23	Active Directory/Search for a user	㉑				㉕
23	Base58Check encoding	㉑	㉒		㉔	㉕					㉚
23	Create an object/Native demonstration	㉑								㉙
23	Deming's Funnel			㉓	㉔		㉖
23	Elementary cellular automaton/Random Number Generator				㉔			㉗
23	Find words which contains more than 3 e vowels			㉓			㉖
23	Kolakoski sequence		㉒		㉔			㉗	㉘
23	Long literals, with continuations			㉓					㉘
23	Lucky and even lucky numbers					㉕
23	Main step of GOST 28147-89					㉕		㉗
23	Make a backup file	㉑				㉕
23	Markov chain text generator		㉒	㉓	㉔			㉗	㉘
23	Numbers which binary and ternary digit sum are prime			㉓
23	Playfair cipher				㉔						㉚
23	Pseudo-random numbers/Xorshift star			㉓	㉔		㉖		㉘
23	Record sound	㉑				㉕				㉙
23	Reverse the gender of a string	㉑			㉔						㉚
23	SOAP									㉙
23	Solve a Hopido puzzle		㉒
23	Spelling of ordinal numbers			㉓	㉔			㉗
23	Strange unique prime triplets			㉓				㉗			㉚
22	Addition chains	㉑	㉒						㉘
22	Bioinformatics/Sequence mutation			㉓				㉗
22	Commatizing numbers	㉑	㉒	㉓
22	Common sorted list			㉓			㉖
22	De Bruijn sequences		㉒						㉘
22	Find duplicate files				㉔	㉕		㉗		㉙
22	Increasing gaps between consecutive Niven numbers							㉗
22	Kosaraju		㉒		㉔				㉘
22	Levenshtein distance/Alignment	㉑			㉔			㉗		㉙
22	Magnanimous numbers			㉓	㉔			㉗
22	Matrix chain multiplication		㉒				㉖	㉗	㉘
22	Monads/List monad			㉓
22	Padovan sequence			㉓				㉗
22	Pig the dice game/Player				㉔		㉖
22	Self numbers
22	Snake and Ladder		㉒			㉕			㉘
22	Sokoban		㉒			㉕
22	Solve a Numbrix puzzle		㉒
22	UPC			㉓		㉕
22	Vigenère cipher/Cryptanalysis						㉖	㉗
22	Vogel's approximation method				㉔				㉘
21	ASCII art diagram converter							㉗	㉘
21	Bitcoin/public point to address			㉓		㉕		㉗
21	Data Encryption Standard	㉑	㉒			㉕					㉚
21	Eertree		㉒
21	Esthetic numbers			㉓	㉔	㉕			㉘		㉚
21	Find prime numbers of the form n*n*n+2			㉓			㉖	㉗			㉚
21	Joystick position					㉕				㉙
21	K-d tree	㉑			㉔			㉗
21	Mastermind						㉖	㉗	㉘
21	Median filter					㉕	㉖			㉙
21	Native shebang				㉔
21	Numeric separator syntax	㉑		㉓	㉔
21	Orbital elements	㉑	㉒		㉔
21	Reflection/Get source			㉓					㉘		㉚
21	Sum data type	㉑		㉓				㉗			㉚
21	Window management					㉕				㉙
20	Additive primes			㉓							㉚
20	Assertions in design by contract	㉑					㉖				㉚
20	Cistercian numerals			㉓					㉘
20	Exponentiation with infix operators in (or operating on) the base			㉓			㉖				㉚
20	File size distribution			㉓	㉔			㉗
20	Frobenius numbers			㉓				㉗			㉚
20	Index finite lists of positive integers	㉑			㉔						㉚
20	Montgomery reduction		㉒	㉓	㉔	㉕
20	N-body problem		㉒
20	Nested templated data			㉓
20	P-value correction		㉒					㉗
20	Partition function P			㉓	㉔			㉗
20	Polynomial synthetic division	㉑	㉒		㉔
20	Sunflower fractal				㉔						㉚
20	Ulam numbers							㉗	㉘		㉚
19	15 puzzle solver	㉑					㉖	㉗	㉘
19	Abelian sandpile model/Identity			㉓			㉖	㉗	㉘
19	Arithmetic coding/As a generalized change of radix	㉑	㉒		㉔
19	Bilinear interpolation	㉑	㉒		㉔
19	Change e letters to i in words			㉓			㉖				㉚
19	Code segment unload	㉑
19	Color quantization				㉔					㉙
19	Elementary cellular automaton/Infinite length				㉔
19	Knuth's power tree				㉔
19	Line circle intersection								㉘
19	Metallic ratios			㉓	㉔
19	Monads/Writer monad			㉓
19	Names to numbers			㉓	㉔
19	Nice primes			㉓				㉗
19	Odd words			㉓			㉖	㉗			㉚
19	Pancake numbers
19	Perceptron	㉑							㉘
19	Percolation/Site percolation			㉓	㉔
19	Primes - allocate descendants to their ancestors				㉔
19	Print debugging statement
19	Rare numbers		㉒					㉗
19	Readline interface		㉒		㉔
19	SQL-based authentication		㉒		㉔					㉙
19	Selective file copy					㉕
19	Show the (decimal) value of a number of 1s appended with a 3, then squared			㉓			㉖				㉚
19	Sierpinski arrowhead curve			㉓	㉔			㉗
19	Simulate input/Mouse	㉑				㉕		㉗
19	Transportation problem		㉒
19	Untrusted environment	㉑						㉗	㉘
19	Word search		㉒
19	Zeckendorf arithmetic	㉑	㉒			㉕
18	Canonicalize CIDR		㉒	㉓				㉗
18	Changeable words			㉓			㉖				㉚
18	Common list elements			㉓			㉖
18	Compiler/code generator	㉑
18	Draw pixel 2	㉑		㉓			㉖				㉚
18	EKG sequence convergence			㉓	㉔
18	Find URI in text									㉙
18	Imaginary base numbers		㉒		㉔
18	Just in time processing on a character stream		㉒
18	Latin Squares in reduced form		㉒
18	Merge and aggregate datasets
18	Nimber arithmetic			㉓				㉗			㉚
18	Nonogram solver		㉒
18	Solve triangle solitare puzzle				㉔
18	Twin primes			㉓				㉗
17	Biorhythms			㉓
17	Bitmap/Read an image through a pipe					㉕			㉘	㉙
17	Calkin-Wilf sequence			㉓				㉗			㉚
17	Compiler/virtual machine interpreter	㉑
17	Find if a point is within a triangle			㉓					㉘
17	Find words which contains all the vowels			㉓			㉖
17	Find words which first and last three letters are equals			㉓			㉖				㉚
17	HTTPS/Client-authenticated	㉑	㉒			㉕				㉙
17	Matrix digital rain						㉖
17	Most frequent k chars distance				㉔
17	NYSIIS
17	Padovan n-step number sequences			㉓				㉗
17	Particle swarm optimization		㉒
17	Percolation/Bond percolation
17	Percolation/Mean cluster density			㉓
17	Piprimes										㉚
17	Prime words			㉓				㉗			㉚
17	Proof
17	Retrieve and search chat history	㉑								㉙
17	Separate the house number from the street name	㉑			㉔
17	Sequence: nth number with exactly n divisors			㉓	㉔
17	Suffix tree		㉒		㉔
17	Summarize primes			㉓				㉗			㉚
17	Tarjan		㉒		㉔			㉗
17	Terminal control/Positional read
16	Aspect oriented programming	㉑
16	Bitmap/PPM conversion through a pipe					㉕				㉙
16	Chernick's Carmichael numbers				㉔
16	Cyclotomic polynomial		㉒		㉔
16	Erdős-primes			㉓				㉗			㉚
16	Find prime n for that reversed n is also prime			㉓			㉖				㉚
16	Free polyominoes enumeration	㉑	㉒		㉔
16	Geometric algebra		㉒
16	Getting the number of decimals
16	Neighbour primes			㉓							㉚
16	Next special primes			㉓							㉚
16	Peaceful chess queen armies		㉒
16	Prime triplets			㉓							㉚
16	Pseudo-random numbers/Combined recursive generator MRG32k3a			㉓			㉖
16	Pseudo-random numbers/Splitmix64			㉓	㉔	㉕
16	Ramanujan's constant				㉔
16	Self-hosting compiler	㉑	㉒					㉗
16	Snake				㉔						㉚
16	Vibrating rectangles			㉓
15	Compare sorting algorithms' performance
15	Compiler/syntax analyzer	㉑
15	Four is the number of letters in the ...							㉗
15	Functional coverage tree								㉘
15	Logistic curve fitting in epidemiology						㉖
15	Numerical integration/Adaptive Simpson's method			㉓	㉔
15	Odd squarefree semiprimes			㉓							㉚
15	OpenWebNet password
15	Practical numbers							㉗
15	Rendezvous					㉕	㉖
15	Singly-linked list/Element removal		㉒			㉕
15	Smallest power of 6 whose decimal expansion contains n			㉓
15	Square root by hand										㉚
15	Words from neighbour ones			㉓
14	Banker's algorithm							㉗
14	Compiler/AST interpreter	㉑
14	Coprime triplets			㉓							㉚
14	Deconvolution/2D+									㉙
14	Factorial base numbers indexing permutations of a collection			㉓
14	Find words which contains most consonants			㉓			㉖
14	Generalised floating point addition
14	Gradient descent	㉑
14	Jaro-Winkler distance							㉗
14	Permutations with some identical elements			㉓	㉔
14	Primes with digits in nondecreasing order			㉓							㉚
14	Print itself										㉚
14	SHA-256 Merkle tree			㉓				㉗
14	Topological sort/Extracted top item
14	XML validation	㉑	㉒		㉔
13	Consecutive Primes With Ascending Or Descending Differences			㉓				㉗			㉚
13	Continued fraction/Arithmetic/G(matrix ng, continued fraction n)
13	Find first missing positive			㉓
13	Palindromic primes			㉓							㉚
13	Pisano period			㉓	㉔
13	Quadrat Special Primes			㉓							㉚
13	Simulated annealing				㉔
13	Sine wave	㉑
13	Substring primes			㉓							㉚
12	Almkvist-Giullera formula for pi			㉓
12	Canny edge detector									㉙
12	French Republican calendar				㉔						㉚
12	Greed			㉓		㉕
12	Interactive help			㉓				㉗
12	Launch rocket with countdown and acceleration in stdout							㉗			㉚
12	Longest palindromic substrings
12	Minimal steps down to 1		㉒
12	Modified random distribution			㉓			㉖				㉚
12	Order by pair comparisons			㉓
12	Railway circuit
12	Run as a daemon or service				㉔	㉕
12	Safe mode	㉑						㉗
12	Sierpinski curve			㉓	㉔			㉗
12	Smallest numbers			㉓							㉚
12	Smallest square that begins with n			㉓							㉚
12	Sorting algorithms/Tree sort on a linked list
12	Special factorials			㉓					㉘		㉚
12	Tetris									㉙
12	Tree from nesting levels
12	Two bullet roulette			㉓
12	Unique characters			㉓
12	Unique characters in each string			㉓
12	Untouchable numbers
12	VList	㉑
12	XXXX redacted								㉘
11	Audio frequency generator
11	Catmull–Clark subdivision surface									㉙
11	Checksumcolor				㉔	㉕
11	Cubic Special Primes			㉓							㉚
11	Geohash			㉓		㉕
11	Minkowski question-mark function			㉓							㉚
11	One-time pad
11	Pentomino tiling		㉒
11	Resistance calculator
11	Sierpinski square curve			㉓	㉔			㉗
11	Spoof game
11	Suffixation of decimal numbers
11	Text completion			㉓
11	Tree datastructures
11	Unit testing	㉑
11	Using a speech engine to highlight words									㉙
10	Bioinformatics/Subsequence			㉓			㉖
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	Non-transitive dice			㉓
10	Numerical and alphabetical suffixes			㉓
10	Penrose tiling	㉑			㉔
10	Pinstripe/Printer					㉕
10	Powerful numbers				㉔
10	Three word location
10	Time-based one-time password algorithm		㉒			㉕
9	Air mass			㉓							㉚
9	Curve that touches three points
9	Display an outline as a nested table
9	Fibonacci matrix-exponentiation		㉒		㉔
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/Rank languages by number of users
9	Rosetta Code/Tasks without examples
9	Sleeping Beauty problem			㉓
9	Sort an outline at every level
9	Special Divisors			㉓
9	Square Form Factorization										㉚
9	Starting a web browser	㉑
9	Text to HTML
9	User defined pipe and redirection operators
9	War card game
8	Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2)
8	Count the coins/0-1
8	Elliptic Curve Digital Signature Algorithm										㉚
8	Fibonacci heap
8	Multidimensional Newton-Raphson method		㉒
8	Robots
7	16 puzzle game
7	Brace expansion using ranges
7	Compiler/Verifying syntax
7	Distinct Palindromes Within Decimal Numbers			㉓
7	Doubly-linked list/Element removal						㉖
7	Mayan calendar
7	OpenGL/Utah Teapot
7	P-Adic numbers, basic										㉚
7	Random sentence from book
7	Recursive descent parser generator
7	URL shortener					㉕
6	Addition-chain exponentiation
6	Bioinformatics/global alignment
6	I'm a software engineer, get me out of here
6	OpenGL pixel shader
6	Price list behind API
6	Remote agent/Agent logic					㉕
6	Remote agent/Simulation					㉕
6	Rosetta Code/Run examples
6	Smallest enclosing circle problem
6	Tamagotchi emulator
6	Terminal control/Restricted width positional input/No wrapping
6	Terminal control/Restricted width positional input/With wrapping
5	Audio overlap loop
5	Black Box
5	Boids
5	Chess player					㉕
5	Discrete Fourier transform
5	Hexapawn
5	Latin Squares in reduced form/Randomizing using Jacobson and Matthews’ Technique
5	P-Adic square roots										㉚
5	Process SMIL directives in XML data
5	Raster bars						㉖
5	Remote agent/Agent interface					㉕
5	Solve a Rubik's Cube
5	Strassen's algorithm
5	Waveform analysis/Doh ray me
5	WiktionaryDumps to words
4	Generalised floating point multiplication
4	OLE automation
4	Solving coin problems
4	Unicode polynomial equation
4	Using the Meetup.com API
4	Weather routing
3	Rosetta Code/List authors of task descriptions
3	Ukkonen’s suffix tree construction
3	Vidir
3	Waveform analysis/Top and tail
2	15 puzzle game in 3D
2	Blackjack strategy
2	CLI-based maze-game
2	IRC gateway