Rosetta Code/Count examples/Full list/Tier 4

Fourth 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

Fourth ten programming languages by number of task examples completed:
    ㉛ Jq            ㉜ Lua           ㉝ Ring          ㉞ ALGOL_68      ㉟ F_Sharp      
    ㊱ AutoHotkey    ㊲ JavaScript    ㊳ Common_Lisp   ㊴ AWK           ㊵ Delphi       

As of 2022-01-23T21:12:37Z :: Tasks: 1147 :: Draft Tasks:355 :: Total Tasks: 1502 :: Total Examples: 83650

Count	Task	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
515	Hello world/Text	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
336	99 bottles of beer	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
332	FizzBuzz	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
324	100 doors	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
301	Fibonacci sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
296	Factorial	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
281	Comments	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
271	A+B	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
268	Empty program	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
244	Function definition	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
240	Loops/Infinite	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
235	Reverse a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
234	Loops/While	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
233	Arrays	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
231	Ackermann function	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
220	Loops/For	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
211	Conditional structures	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
210	Greatest common divisor	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
205	Arithmetic/Integer	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
204	Greatest element of a list	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
199	Even or odd	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
196	Array concatenation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
192	Integer comparison	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
192	Repeat a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
189	Averages/Arithmetic mean	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
186	Increment a numerical string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
185	Sieve of Eratosthenes	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
183	Copy a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
182	Hello world/Graphical	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
176	Boolean values	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
175	Binary digits	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
174	Array length	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
174	Loops/Downward for	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
172	Sum and product of an array	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
172	Towers of Hanoi	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
171	Character codes	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
170	Apply a callback to an array	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
170	Integer sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
170	String concatenation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
169	String length	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
168	Loops/Do-while	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
168	Loops/For with a specified step	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
168	Loops/N plus one half	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
168	Palindrome detection	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
167	Hello world/Newline omission	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
167	Loops/Foreach	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
167	Rot-13	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
167	Tokenize a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
165	Sum of a series	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
164	Generic swap	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
164	Loops/Break	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
164	String case	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
163	Empty string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
161	Sum of squares	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
160	Leap year	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
159	Dot product	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
159	Quine		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
158	Hailstone sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
157	Logical operations	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
156	Filter	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
155	Sorting algorithms/Bubble sort	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
154	Associative array/Creation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
154	Factors of an integer	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
153	Caesar cipher	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
153	Sort an integer array	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
152	Roman numerals/Encode	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
150	Execute a system command		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
149	System time	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
148	Remove duplicate elements	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
147	Loop over multiple arrays simultaneously	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
146	Determine if a string is numeric	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
146	Higher-order functions	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
146	Stack		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
145	Guess the number	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
144	Sorting algorithms/Quicksort	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
143	Primality by trial division	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
142	Bitwise operations		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
142	Luhn test of credit card numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
142	User input/Text	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
141	Command-line arguments	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
141	File input/output	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
141	Generate lower case ASCII alphabet	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
140	Happy numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
140	Hello world/Standard error	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
139	Mutual recursion	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
139	Substring	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
138	Read entire file	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
138	Zero to the zero power	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
137	Check that file exists		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
137	Day of the week	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
135	Create a file		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
135	Loops/Continue	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
134	Pascal's triangle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
133	ABC problem	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
133	Balanced brackets		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
133	Least common multiple	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
133	Sleep		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
132	Ethiopian multiplication	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
131	Literals/String	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
131	Variables	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
130	Date format	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
130	Flatten a list	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
129	Program termination	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
128	Include a file	㉛	㉜	㉝	㉞	O	㊱	㊲	㊳	㊴	㊵
127	Binary search	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
127	Compound data type	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
126	Knuth shuffle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
126	Literals/Integer	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
126	N-queens problem	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
126	Roman numerals/Decode	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
125	Count in octal	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
125	Detect division by zero	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	O	㊵
125	Function composition	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
125	Loops/Nested	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
125	Read a file line by line	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
125	Sorting algorithms/Insertion sort	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
124	Count occurrences of a substring	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
124	Formatted numeric output	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
124	Mandelbrot set	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
123	Matrix multiplication	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
123	Matrix transposition	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
122	Associative array/Iteration	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
122	Averages/Root mean square	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
122	Null object	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
122	Pick random element	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
121	Case-sensitivity of identifiers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
121	Multiplication tables		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
121	Return multiple values	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
120	Anagrams	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
120	Haversine formula	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
120	Letter frequency	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
120	Search a list	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
119	Align columns	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
119	Guess the number/With feedback		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
119	Identity matrix	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
118	Averages/Median	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
118	Hash from two arrays	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
118	Look-and-say sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
118	Real constants and functions	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
117	Classes		㉜	㉝	㉞	㉟	㊱	㊲	㊳	O	㊵
117	Delete a file		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
117	File size	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
117	String matching	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
116	Assertions	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
116	Babbage problem	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
116	Environment variables	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
116	Find limit of recursion	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
116	Pangram checker	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
116	Perfect numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
115	HTTP		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
115	Input loop	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
115	Rename a file		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
114	Conway's Game of Life	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
113	Arithmetic/Complex	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
113	Sierpinski triangle		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
112	Catalan numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
112	Random numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
111	Evaluate binomial coefficients	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
111	Hostname	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
111	Infinity	㉛	㉜		㉞	㉟		㊲	㊳	㊴	㊵
111	Strip a set of characters from a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
110	Accumulator factory		㉜	㉝	㉞	㉟		㊲	㊳		㊵
110	Anonymous recursion	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
110	Levenshtein distance	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
110	Substring/Top and tail	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
110	Variadic function	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
109	Arithmetic-geometric mean	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
109	Permutations	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
109	Reverse words in a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
109	Run-length encoding	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
109	String append	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
109	Temperature conversion	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
108	Averages/Pythagorean means	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
108	Harshad or Niven series	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
108	Horner's rule for polynomial evaluation		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
107	Comma quibbling	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
107	The Twelve Days of Christmas	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
107	Zig-zag matrix	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
106	Bulls and cows		㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
106	Prime decomposition	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
106	Program name		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
106	String interpolation (included)	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
106	Strip whitespace from a string/Top and tail	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
105	Nth root	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
105	Regular expressions	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
105	Sorting algorithms/Merge sort	㉛	㉜		㉞	㉟	㊱	㊲	㊳		㊵
104	Call a function	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
104	Combinations	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
104	Create a two-dimensional array at runtime	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
104	Exceptions	㉛	㉜	㉝	㉞		㊱	㊲	㊳		㊵
104	N'th	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
104	Ordered words	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
104	Queue/Definition	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
104	Sorting algorithms/Selection sort	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
104	Sum multiples of 3 and 5	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
104	Vector products	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
103	Trigonometric functions	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
102	Sierpinski carpet	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
102	Sum digits of an integer	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
101	Digital root	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
101	Middle three digits	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
101	Shell one-liner	㉛	㉜	㉝	㉞	㉟	O	㊲	㊳	㊴	㊵
101	Short-circuit evaluation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
100	Power set	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
100	String prepend	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
99	24 game		㉜	㉝		㉟	㊱	㊲	㊳
99	Abundant, deficient and perfect number classifications	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
99	Arbitrary-precision integers (included)	㉛	㉜		㉞	㉟	O	㊲	㊳	O	㊵
99	Execute Brain****		㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
99	Sorting algorithms/Gnome sort	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
98	Enumerations	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
98	Interactive programming		㉜	㉝	O	㉟	O	㊲	㊳		O
98	Range extraction	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
98	Walk a directory/Non-recursively		㉜	㉝	㉞	㉟	㊱	㊲	㊳	O	㊵
98	Y combinator		㉜		㉞	㉟		㊲	㊳		㊵
97	Evolutionary algorithm		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
97	Range expansion	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
97	Sequence of non-squares	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
96	Collections	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
96	Create an HTML table	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
96	Sorting algorithms/Cocktail sort	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
95	Amicable pairs	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
95	Dragon curve	㉛	㉜		㉞	㉟	㊱	㊲	㊳	O	㊵
95	Exponentiation operator	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
95	First-class functions		㉜		㉞	㉟	㊱	㊲	㊳	O	㊵
95	Hello world/Newbie	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
95	Hofstadter Q sequence	㉛		㉝	㉞	㉟	㊱	㊲	㊳	㊴
95	Time a function		㉜	㉝		㉟	㊱	㊲	㊳
94	Averages/Mode	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
94	One-dimensional cellular automata	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
94	Random number generator (included)		㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
94	Symmetric difference	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
93	Almost prime	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
93	MD5		㉜	㉝	㉞		㊱		㊳		㊵
93	Sort using a custom comparator	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
92	Cumulative standard deviation	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
92	Forward difference	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
92	Inheritance/Single			㉝	O		㊱	㊲	㊳	O	㊵
92	Sorting algorithms/Bogosort		㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
91	Entropy	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
91	Langton's ant	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
91	Monty Hall problem	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
91	Number names	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
91	Number reversal game	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴
90	Averages/Simple moving average		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
90	CSV data manipulation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
90	Calculating the value of e	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
90	Catamorphism	㉛	㉜	㉝	㉞	㉟		㊲	㊳		㊵
90	Gray code		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
90	JSON	㉛	㉜			㉟		㊲	㊳		㊵
90	Price fraction	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
90	Sorting algorithms/Heapsort	㉛		㉝	㉞	㉟	㊱	㊲	㊳		㊵
90	String comparison	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
90	Tree traversal	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴
89	Hamming numbers	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
89	Josephus problem	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
89	Map range	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
89	Menu	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
88	Compare a list of strings	㉛	㉜		㉞	㉟		㊲	㊳	㊴	㊵
88	Five weekends	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
88	Floyd's triangle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
88	Greatest subsequential sum	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
88	Last Friday of each month	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
88	Simple windowed application		㉜	㉝		㉟	㊱	㊲	㊳	O	㊵
87	Abstract type		㉜		O	㉟	㊱	O	㊳	O	㊵
87	Non-decimal radices/Convert	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
87	Sort an array of composite structures	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
87	Terminal control/Clear the screen	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
86	Queue/Usage		㉜		㉞		㊱	㊲	㊳	㊴	㊵
86	Walk a directory/Recursively		㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
85	Address of a variable		O		㉞		㊱	O	㊳	O	㊵
85	CSV to HTML translation	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
85	Count in factors	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
85	Monte Carlo methods	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
85	SEDOLs	㉛		㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
85	Set	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
85	Show ASCII table	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
84	Closures/Value capture		㉜	㉝	㉞			㊲	㊳		㊵
84	Find the last Sunday of each month	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
84	Order two numerical lists	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
84	Read a specific line from a file	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
84	Repeat	㉛	㉜	㉝	㉞		㊱		㊳	㊴	㊵
84	Split a character string based on change of character	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
84	Top rank per group	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴
84	URL decoding	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
84	Window creation		㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
83	Anti-primes	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
83	Bitmap		㉜		㉞	㉟	㊱	㊲	㊳	O	㊵
83	Box the compass		㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
83	File modification time		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
83	Hello world/Line printer			㉝	㉞		㊱	㊲	㊳	㊴	㊵
83	Munchausen numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
83	Playing cards		㉜	㉝	㉞		㊱	㊲	㊳		㊵
83	Sorting algorithms/Shell sort	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
83	Terminal control/Ringing the terminal bell		㉜	㉝		㉟	㊱		㊳	㊴	㊵
83	Word wrap	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴
82	Here document	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	O
82	Introspection	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
81	Multifactorial	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
81	Operator precedence	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
81	Proper divisors	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
81	Pythagorean triples	㉛		㉝		㉟	㊱	㊲	㊳	㊴	㊵
81	Web scraping	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
80	CRC-32		㉜		㉞	㉟	㊱	㊲	㊳		㊵
80	Count the coins	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
80	Find common directory path	㉛		㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
80	Literals/Floating point	㉛	㉜		㉞				㊳	㊴
80	Long multiplication	㉛		㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
80	Lucas-Lehmer test	㉛		㉝	㉞	㉟		㊲	㊳	㊴
80	Population count	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
80	Roots of unity	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
80	Singly-linked list/Traversal	㉛			㉞		㊱	㊲	㊳		㊵
80	Sockets		㉜	㉝			㊱		㊳	㊴	㊵
80	Sorting algorithms/Counting sort	㉛	㉜	㉝	㉞		㊱	㊲	㊳		㊵
80	Spiral matrix	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
79	Concurrent computing		㉜		㉞	㉟		㊲	㊳	O	㊵
79	Date manipulation	㉛	㉜	㉝		㉟	㊱	㊲		㊴	㊵
79	Dynamic variable names	㉛	㉜	㉝	O		㊱	㊲	㊳	㊴	㊵
79	Find the missing permutation	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
79	Jensen's Device	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴
79	Keyboard input/Obtain a Y or N response			㉝		㉟	㊱	㊲	㊳	㊴	㊵
79	Show the epoch	㉛	㉜	㉝		㉟	O	㊲	㊳	㊴	㊵
79	Soundex		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
79	URL encoding	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴
79	XML/Input		㉜			㉟	㊱	㊲	㊳	㊴	㊵
78	Call an object method		㉜	㉝			㊱	㊲	㊳	O
78	Execute HQ9+		㉜	㉝	㉞		㊱	㊲	㊳		㊵
78	Fibonacci n-step number sequences	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
78	Kaprekar numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
78	Linear congruential generator	㉛	㉜		㉞	㉟	㊱		㊳		㊵
78	Modular inverse	㉛		㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
78	Strip comments from a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
78	Unicode variable names	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	O	㊵
77	Knapsack problem/0-1	㉛	㉜			㉟		㊲	㊳	㊴
77	Parsing/RPN calculator algorithm		㉜		㉞	㉟	㊱	㊲	㊳
77	Phrase reversals	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
77	Semordnilap	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
77	Sorting algorithms/Comb sort	㉛	㉜	㉝			㊱	㊲	㊳	㊴	㊵
77	Thue-Morse	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
77	Write entire file		㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
76	Averages/Mean angle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
76	Empty directory		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
76	Equilibrium index	㉛		㉝	㉞		㊱	㊲	㊳	㊴	㊵
76	Flow-control structures	㉛	㉜	㉝	㉞		㊱	㊲		㊴
76	Hello world/Web server		㉜	㉝				㊲	㊳	㊴	㊵
76	Non-decimal radices/Output		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
76	Pi	㉛	㉜		㉞	㉟	㊱	㊲	㊳		㊵
76	Rock-paper-scissors		㉜	㉝	㉞	㉟	㊱	㊲
76	SHA-1		㉜	㉝		㉟	㊱		㊳		㊵
76	Sort disjoint sublist	㉛	㉜	㉝		㉟	㊱	㊲	㊳
76	Sudoku		㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
76	Take notes on the command line		㉜			㉟	㊱	㊲	㊳	㊴	㊵
76	Trabb Pardo–Knuth algorithm	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴
76	Vigenère cipher	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
76	Zeckendorf number representation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
75	Anagrams/Deranged anagrams	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
75	Animation			㉝		㉟	㊱	㊲	㊳	O	㊵
75	Calendar		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
75	Combinations with repetitions	㉛	㉜	㉝			㊱	㊲	㊳	㊴
75	Department numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
75	Guess the number/With feedback (player)		㉜	㉝	㉞		㊱	㊲	㊳		㊵
75	Man or boy test		㉜		㉞	㉟		㊲	㊳		㊵
75	Multiple distinct objects	㉛	㉜		㉞	㉟	㊱	㊲	㊳		㊵
75	Read a configuration file	㉛	㉜				㊱	㊲	㊳	㊴	㊵
75	Rep-string	㉛		㉝	㉞	㉟	㊱	㊲	㊳		㊵
75	Special characters	㉛	㉜		㉞		㊱	㊲		㊴
74	AKS test for primes	㉛	㉜		㉞		㊱	㊲	㊳		㊵
74	Convert seconds to compound duration	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
74	Currying	㉛	㉜		㉞	㉟		㊲	㊳		㊵
74	Enforced immutability	㉛	㉜	㉝	㉞		㊱	㊲		O	㊵
74	Euler's sum of powers conjecture	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
74	Four bit adder	㉛	㉜	㉝			㊱	㊲	㊳		㊵
74	Gamma function	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
74	Jump anywhere	㉛	㉜	㉝		O	㊱		㊳	O	㊵
74	List comprehensions	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
74	Long year	㉛		㉝	㉞		㊱	㊲	㊳	㊴	㊵
74	Quaternion type	㉛	㉜		㉞	㉟	㊱	㊲	㊳		㊵
74	Singly-linked list/Element definition	㉛			㉞		㊱	㊲	㊳	㊴	㊵
73	15 puzzle game		㉜	㉝		㉟	㊱	㊲	㊳
73	Exceptions/Catch an exception thrown in a nested call	㉛	㉜		㉞		㊱	㊲	㊳		㊵
73	Fractal tree	㉛	㉜	㉝		㉟	㊱	㊲	㊳
73	Old lady swallowed a fly		㉜		㉞		㊱		㊳	㊴
73	Pernicious numbers	㉛	㉜	㉝	㉞		㊱		㊳	㊴
73	SHA-256		㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
73	Square but not cube	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
73	Stair-climbing puzzle	㉛	㉜	㉝	㉞		㊱		㊳	㊴
72	100 prisoners	㉛	㉜			㉟	㊱	㊲	㊳		㊵
72	Bitmap/Bresenham's line algorithm		㉜	㉝	㉞	㉟	㊱	㊲	㊳	O	㊵
72	Draw a sphere	㉛	㉜				㊱	㊲	㊳	㊴	㊵
72	Extend your language		㉜	㉝	㉞	㉟			㊳		㊵
72	Longest common subsequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
72	Priority queue	㉛	㉜			㉟	㊱		㊳
72	Sort three variables	㉛	㉜	㉝	㉞	㉟	㊱	㊲
71	Benford's law	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
71	Call a foreign-language function		㉜		㉞		㊱		㊳		㊵
71	Catalan numbers/Pascal's triangle	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
71	Horizontal sundial calculations		㉜	㉝	㉞	㉟	㊱			㊴	㊵
71	IBAN	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴
71	Maze generation		㉜			㉟	㊱	㊲	㊳	㊴	㊵
71	Narcissistic decimal number	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
71	Polymorphism	㉛	㉜		㉞	㉟	㊱	㊲	㊳		㊵
71	Sorting algorithms/Stooge sort	㉛	㉜	㉝	㉞		㊱	㊲	㊳
71	Special variables	㉛	㉜		㉞		㊱	㊲	㊳	㊴
71	Unix/ls		㉜			㉟		㊲	㊳	㊴	㊵
71	Van der Corput sequence	㉛	㉜	㉝		㉟	㊱		㊳	㊴
70	Arithmetic/Rational	㉛	㉜		㉞	㉟		㊲	㊳		㊵
70	Barnsley fern		㉜	㉝	㉞	㉟		㊲	㊳		㊵
70	Closest-pair problem	㉛		㉝		㉟	㊱	㊲	㊳	㊴	㊵
70	Constrained random points on a circle		㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
70	Fork		㉜		㉞		㊱	O	㊳		㊵
70	Largest int from concatenated ints	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
70	Named parameters	㉛	㉜		㉞	O	㊱	㊲	㊳		㊵
70	Nested function	㉛	㉜	㉝	㉞			㊲	㊳		㊵
70	Numerical integration		㉜	㉝	㉞	㉟	㊱		㊳		㊵
70	Self-describing numbers	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
70	Sequence of primes by trial division	㉛	㉜	㉝	㉞	㉟			㊳	㊴	㊵
70	Sorting algorithms/Pancake sort	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
70	Text processing/Max licenses in use	㉛	㉜		㉞		㊱	㊲	㊳	㊴
70	Write float arrays to a text file	㉛	㉜	㉝	㉞	㉟			㊳	㊴	㊵
70	Yin and yang	㉛	㉜		㉞		㊱	㊲		㊴	㊵
69	Angle difference between two bearings	㉛	㉜	㉝			㊱	㊲	㊳	㊴	㊵
69	Attractive numbers	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
69	General FizzBuzz		㉜	㉝	㉞		㊱	㊲	㊳	㊴
69	Magic squares of odd order	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
68	Amb	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
68	Chinese remainder theorem	㉛	㉜			㉟		㊲	㊳	㊴
68	Damm algorithm	㉛	㉜	㉝	㉞		㊱	㊲		㊴	㊵
68	Euler method	㉛	㉜	㉝	㉞	㉟		㊲	㊳		㊵
68	Exponentiation order	㉛	㉜	㉝	㉞				㊳	㊴
68	Fast Fourier transform	㉛	㉜		㉞			㊲	㊳		㊵
68	Hofstadter-Conway $10,000 sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
68	Jewels and stones	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
68	Morse code		㉜	㉝			㊱	㊲		㊴	㊵
68	Remove lines from a file	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
68	Runtime evaluation		㉜	㉝	㉞		㊱	㊲	㊳
68	Sort stability	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴
68	Strip control codes and extended characters from a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
67	Circles of given radius through two points	㉛	㉜	㉝	㉞		㊱	㊲		㊴	㊵
67	One of n lines in a file	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
67	Roots of a function	㉛	㉜	㉝	㉞		㊱	㊲	㊳		㊵
67	Semiprime	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴
67	Stern-Brocot sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
67	Write language name in 3D ASCII	㉛	㉜			㉟	㊱		㊳	㊴	㊵
66	Abundant odd numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
66	Continued fraction	㉛	㉜	㉝	㉞	㉟	㊱		㊳
66	Documentation		㉜	㉝			㊱		㊳		㊵
66	Factors of a Mersenne number			㉝	㉞		㊱	㊲	㊳		㊵
66	HTTPS		㉜	㉝		㉟	㊱	㊲	㊳		㊵
66	ISBN13 check digit	㉛	㉜	㉝	㉞		㊱			㊴
66	Inheritance/Multiple		㉜	㉝		㉟		O	㊳	O	㊵
66	Memory allocation			㉝	㉞		㊱	O	㊳	O	㊵
66	Optional parameters	㉛	㉜		㉞	㉟	㊱	㊲	㊳		㊵
66	Van Eck sequence	㉛	㉜		㉞	㉟		㊲	㊳	㊴	㊵
66	Variable size/Get		㉜	㉝	㉞		㊱	O	㊳	O	㊵
66	Word frequency	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
66	XML/Output		㉜		㉞	㉟	㊱		㊳		㊵
65	Best shuffle	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
65	Binary strings	㉛	㉜	㉝	㉞			㊲	㊳	㊴	㊵
65	Get system command output		㉜	㉝		㉟			㊳	㊴
65	Host introspection				㉞	㉟		O	㊳		㊵
65	Modular exponentiation				㉞	㉟	㊱		㊳		㊵
65	Plot coordinate pairs	㉛	㉜	㉝	㉞	㉟	㊱				㊵
65	Probabilistic choice		㉜	㉝	㉞		㊱	㊲	㊳	㊴
65	Roots of a quadratic function	㉛	㉜	㉝	㉞		㊱		㊳		㊵
65	Singly-linked list/Element insertion	㉛			㉞		㊱	㊲	㊳		㊵
65	Tic-tac-toe		㉜	㉝		㉟	㊱	㊲	㊳	㊴
64	Animate a pendulum		㉜	㉝		㉟	㊱	㊲	㊳		㊵
64	Cholesky decomposition	㉛		㉝	㉞		㊱	㊲	㊳		㊵
64	Extract file extension	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
64	I before E except after C	㉛	㉜	㉝	㉞		㊱		㊳	㊴
64	Integer overflow	㉛			㉞		㊱
64	Miller–Rabin primality test		㉜	㉝	㉞	㉟	㊱	㊲	㊳
64	Reduced row echelon form		㉜	㉝	㉞		㊱	㊲	㊳
64	Subleq	㉛	㉜		㉞				㊳	㊴	㊵
64	Undefined values	㉛	㉜	㉝	㉞			㊲	㊳		㊵
63	CUSIP		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
63	Globally replace text in several files	㉛	㉜	㉝		㉟	㊱		㊳	㊴	㊵
63	Magic 8-ball		㉜	㉝	㉞		㊱	㊲		㊴	㊵
63	Non-decimal radices/Input		㉜	㉝	㉞	㉟	㊱	㊲	㊳
63	Runge-Kutta method	㉛		㉝	㉞	㉟		㊲	㊳	㊴
63	Sorting algorithms/Sleep sort	㉛	㉜				㊱	㊲	㊳		㊵
63	Two sum	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
62	24 game/Solve	㉛	㉜			㉟	㊱	㊲	㊳
62	Arithmetic evaluation	㉛	㉜		㉞	㉟	㊱	㊲	㊳		㊵
62	Averages/Mean time of day	㉛	㉜			㉟	㊱	㊲	㊳	㊴	㊵
62	Bitmap/Write a PPM file		㉜				㊱		㊳	㊴	㊵
62	Cartesian product of two or more lists	㉛	㉜	㉝		㉟		㊲	㊳		㊵
62	Dutch national flag problem		㉜	㉝	㉞	㉟	㊱	㊲		㊴
62	Emirp primes	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
62	Gapful numbers	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
62	Generator/Exponential	㉛	㉜		㉞	㉟		㊲	㊳
62	Longest common prefix	㉛	㉜	㉝	㉞		㊱	㊲		㊴
62	Mouse position			㉝		㉟	㊱	㊲	㊳	O	㊵
62	Partial function application	㉛	㉜		㉞	㉟		㊲	㊳
62	Smith numbers	㉛	㉜	㉝	㉞	㉟		㊲		㊴	㊵
62	Terminal control/Display an extended character		㉜	㉝					㊳	㊴
62	Test a function	㉛	㉜	㉝		㉟	㊱	㊲	㊳		㊵
62	Truncatable primes	㉛	㉜	㉝	㉞		㊱		㊳	㊴
61	2048		㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
61	9 billion names of God the integer		㉜				㊱	㊲	㊳
61	Compile-time calculation		㉜	㉝			O	O	㊳	O	㊵
61	Determine if a string is collapsible	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
61	Draw a clock		㉜			㉟	㊱	㊲		㊴	㊵
61	Huffman coding		㉜			㉟		㊲	㊳
61	Ludic numbers	㉛	㉜	㉝	㉞		㊱	㊲	㊳		㊵
61	Sorting algorithms/Bead sort	㉛	㉜			㉟	㊱		㊳		㊵
61	Unicode strings	㉛		㉝	㉞		㊱		㊳	㊴
61	User input/Graphical			㉝			㊱	㊲	㊳	O	㊵
60	4-rings or 4-squares puzzle	㉛	㉜		㉞	㉟		㊲	㊳	㊴	㊵
60	Add a variable to a class instance at runtime	㉛	㉜	㉝	O	O	㊱	㊲	㊳	O	O
60	Brownian tree		㉜	㉝			㊱	㊲	㊳		㊵
60	Determine if a string has all the same characters	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
60	JortSort	㉛	㉜	㉝		㉟	㊱	㊲	㊳		㊵
60	Knapsack problem/Continuous	㉛				㉟			㊳	㊴
60	Knapsack problem/Unbounded		㉜		㉞		㊱	㊲	㊳
60	Left factorials	㉛	㉜	㉝	㉞	㉟			㊳	㊴
60	Leonardo numbers	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
60	Matrix-exponentiation operator	㉛	㉜		㉞			㊲	㊳		㊵
60	McNuggets problem	㉛	㉜	㉝	㉞	㉟		㊲		㊴
60	Pascal matrix generation	㉛	㉜	㉝	㉞		㊱	㊲	㊳		㊵
59	Additive primes	㉛	㉜	㉝	㉞	㉟			㊳	㊴
59	Base64 encode data	㉛	㉜	㉝	㉞			㊲	㊳		㊵
59	Define a primitive data type	㉛			㉞			㊲	㊳	O	㊵
59	Doubly-linked list/Element definition		㉜		㉞		㊱	㊲	㊳		㊵
59	Draw a cuboid		㉜	㉝			㊱	㊲		㊴	㊵
59	Knight's tour		㉜		㉞		㊱	㊲	㊳	㊴
59	Pointers and references		㉜		㉞		㊱	O	㊳		㊵
59	RPG attributes generator			㉝	㉞			㊲	㊳		㊵
59	Random number generator (device)	㉛		㉝					㊳		㊵
59	Scope modifiers		㉜		㉞		㊱	㊲	㊳	O	㊵
59	Sierpinski triangle/Graphical	㉛	㉜	㉝			㊱	㊲
59	Stem-and-leaf plot	㉛	㉜	㉝		㉟	㊱	㊲		㊴
59	Terminal control/Coloured text		㉜	㉝		㉟	㊱		㊳
59	Ternary logic	㉛			㉞		㊱	㊲	㊳		㊵
59	Truncate a file		㉜	㉝		㉟	㊱			㊴	㊵
58	Chinese zodiac		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
58	Deal cards for FreeCell		㉜				㊱	㊲	㊳		㊵
58	Discordian date				㉞	㉟		㊲		㊴	㊵
58	Fibonacci word	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
58	Grayscale image		㉜					㊲	㊳	O	㊵
58	Hash join	㉛	㉜	㉝		㉟		㊲	㊳	㊴
58	Mad Libs			㉝	㉞		㊱			㊴
58	Multisplit	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
58	Odd word problem		㉜	㉝	㉞	㉟	㊱		㊳		㊵
58	Quickselect algorithm	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
58	Tau function	㉛	㉜	㉝	㉞	㉟				㊴	㊵
58	Terminal control/Cursor positioning			㉝		㉟	㊱		㊳
58	Unbias a random generator		㉜	㉝		㉟	㊱		㊳
58	Vector	㉛	㉜	㉝	㉞						㊵
57	Base64 decode data	㉛	㉜	㉝					㊳		㊵
57	Convert decimal number to rational	㉛	㉜				㊱	㊲	㊳		㊵
57	DNS query		㉜				㊱	㊲	㊳		㊵
57	Delegates		㉜		㉞	㉟		㊲	㊳	O	㊵
57	Dinesman's multiple-dwelling problem	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
57	Iterated digits squaring	㉛	㉜	㉝	㉞				㊳	㊴
57	Kernighans large earthquake problem	㉛	㉜	㉝	㉞			㊲		㊴
57	LZW compression	㉛	㉜	㉝				㊲	㊳
57	Munching squares	㉛	㉜	㉝						㊴
57	Rosetta Code/Rank languages by popularity	㉛		㉝	㉞	㉟	㊱			㊴	㊵
57	Singleton						㊱	㊲	㊳	O	㊵
57	Sorting algorithms/Permutation sort	㉛	㉜	㉝			㊱		㊳
57	Topological sort	㉛						㊲	㊳
57	Universal Turing machine		㉜				㊱	㊲	㊳
56	Bernoulli numbers	㉛	㉜		㉞	㉟			㊳		㊵
56	Call a function in a shared library		㉜				㊱		㊳		㊵
56	Cantor set	㉛	㉜	㉝	㉞			㊲		㊴	㊵
56	Copy stdin to stdout	㉛	㉜	㉝	㉞	㉟			㊳	㊴	㊵
56	Dijkstra's algorithm	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
56	Draw a pixel		㉜	㉝		㉟	㊱				㊵
56	Extreme floating point values	㉛	㉜			㉟				㊴	㊵
56	FASTA format	㉛	㉜	㉝			㊱	㊲	㊳	㊴	㊵
56	Forest fire		㉜	㉝	㉞	㉟	㊱	㊲	㊳
56	Keyboard input/Keypress check			㉝		㉟	㊱	㊲	㊳	㊴	㊵
56	Modulinos		㉜	㉝		㉟		㊲	㊳
56	Perfect shuffle	㉛	㉜		㉞	㉟	㊱	㊲	㊳		㊵
56	Runtime evaluation/In an environment		㉜	㉝	㉞		㊱	㊲	㊳
56	Sattolo cycle	㉛	㉜	㉝	㉞	㉟	㊱	㊲
56	Stack traces		㉜			㉟	㊱	㊲	㊳	O
56	Tokenize a string with escaping	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
56	Two identical strings	㉛		㉝	㉞	㉟				㊴
56	XML/XPath		㉜			㉟	㊱	㊲	㊳		㊵
55	Archimedean spiral	㉛	㉜	㉝			㊱	㊲	㊳	㊴
55	Inverted syntax	㉛			㉞	O	O		㊳	O	O
55	Longest common substring	㉛		㉝	㉞		㊱	㊲	㊳		㊵
55	Loops/Increment loop index within loop body	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
55	Sort numbers lexicographically	㉛	㉜	㉝			㊱		㊳	㊴
55	Statistics/Basic	㉛	㉜	㉝
55	Synchronous concurrency		㉜		㉞	㉟			㊳	O	㊵
55	Validate International Securities Identification Number	㉛	㉜	㉝					㊳	㊴
54	Handle a signal					㉟	㊱	㊲	㊳
54	Maximum triangle path sum	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
54	Nim game		㉜	㉝	㉞		㊱	㊲	㊳	㊴
54	Non-continuous subsequences	㉛		㉝	㉞	㉟	㊱	㊲	㊳
54	Password generator		㉜	㉝		㉟		㊲	㊳	㊴
54	Pig the dice game		㉜	㉝			㊱	㊲	㊳	㊴	㊵
54	Search a list of records	㉛	㉜	㉝	㉞			㊲	㊳
54	Seven-sided dice from five-sided dice		㉜	㉝	㉞		㊱	㊲	㊳
54	Shoelace formula for polygonal area	㉛	㉜	㉝	㉞	㉟	㊱	㊲
54	Strip block comments	㉛	㉜	㉝		㉟	㊱			㊴	㊵
54	Sum of first n cubes	㉛		㉝	㉞	㉟	㊱	㊲		㊴
54	Wireworld	㉛	㉜		㉞		㊱	㊲	㊳		㊵
54	XML/DOM serialization		㉜			㉟	㊱	㊲	㊳
53	Associative array/Merging	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
53	Dining philosophers					㉟	㊱		㊳		㊵
53	Find the intersection of two lines	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
53	First-class functions/Use numbers analogously	㉛	㉜		㉞			㊲	㊳	O
53	Gaussian elimination	㉛			㉞	㉟		㊲	㊳		㊵
53	Heronian triangles	㉛	㉜	㉝	㉞		㊱	㊲			㊵
53	Move-to-front algorithm	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
53	Polynomial regression		㉜		㉞		㊱		㊳
53	Rate counter			㉝			㊱	㊲	㊳		㊵
53	Send email		㉜	㉝			㊱	O			㊵
53	Text processing/2	㉛	㉜			㉟	㊱	㊲		㊴
52	Chaos game		㉜	㉝		㉟		㊲	㊳		㊵
52	Colour bars/Display			㉝			㊱		㊳	㊴	㊵
52	Determinant and permanent	㉛	㉜					㊲	㊳		㊵
52	Determine if a string has all unique characters	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
52	Fractran				㉞		㊱	㊲	㊳		㊵
52	Hofstadter Figure-Figure sequences	㉛		㉝		㉟	㊱	㊲	㊳	㊴
52	Holidays related to Easter		㉜		㉞			㊲	㊳		㊵
52	Longest increasing subsequence	㉛	㉜	㉝			㊱	㊲	㊳
52	Make directory path		㉜	㉝		㉟		㊲	㊳	㊴	㊵
52	Naming conventions	㉛	㉜		㉞				㊳	㊴	㊵
52	Primality by Wilson's theorem	㉛	㉜	㉝	㉞	㉟			㊳	㊴
52	Remove vowels from a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
52	Water collected between towers	㉛	㉜			㉟	㊱	㊲		㊴
51	Bell numbers	㉛	㉜		㉞	㉟	㊱		㊳		㊵
51	Days between dates	㉛	㉜	㉝		㉟	㊱	㊲		㊴	㊵
51	Doubly-linked list/Element insertion		㉜		㉞		㊱	㊲	㊳		㊵
51	Doubly-linked list/Traversal		㉜	㉝	㉞		㊱	㊲			㊵
51	Egyptian division		㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
51	Execute a Markov algorithm	㉛	㉜			㉟	㊱	㊲	㊳
51	Extensible prime generator	㉛	㉜	㉝		㉟	㊱	㊲			㊵
51	Farey sequence		㉜	㉝					㊳	㊴	㊵
51	Fusc sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
51	GUI component interaction			㉝		㉟	㊱		㊳	O	㊵
51	Jaro similarity	㉛		㉝		㉟				㊴	㊵
51	Longest string challenge		㉜	㉝	㉞		㊱			㊴
51	Respond to an unknown method call		㉜	㉝		O	㊱	㊲	㊳	O
51	Sum of divisors	㉛		㉝		㉟			㊳	㊴	㊵
51	Text processing/1	㉛	㉜		㉞		㊱	㊲	㊳	㊴
51	Zebra puzzle	㉛			㉞	㉟	㊱
50	Append a record to the end of a text file		㉜						㊳	㊴
50	Echo server		㉜			㉟	㊱	㊲	㊳		㊵
50	Kronecker product	㉛	㉜	㉝	㉞			㊲		㊴
50	Largest proper divisor of n	㉛		㉝	㉞	㉟				㊴
50	Metaprogramming		㉜	㉝	㉞			O	㊳	O
50	Stable marriage problem		㉜			㉟	㊱	㊲
50	Taxicab numbers	㉛	㉜	㉝				㊲		㊴	㊵
49	Greyscale bars/Display			㉝			㊱	㊲		㊴
49	History variables		㉜				㊱		㊳	O	㊵
49	Last letter-first letter	㉛	㉜	㉝				㊲	㊳		㊵
49	Tau number	㉛	㉜	㉝	㉞	㉟				㊴	㊵
49	Visualize a tree	㉛	㉜		㉞	㉟		㊲	㊳		㊵
48	Abbreviations, automatic		㉜			㉟		㊲	㊳	㊴	㊵
48	Active object		㉜			㉟		㊲	㊳	O	㊵
48	Bitmap/Flood fill		㉜				㊱			O	㊵
48	Determine if a string is squeezable	㉛	㉜		㉞	㉟	㊱			㊴	㊵
48	Determine if only one instance is running			㉝			㊱				㊵
48	Digital root/Multiplicative digital root	㉛		㉝	㉞	㉟			㊳	㊴
48	Element-wise operations	㉛			㉞		㊱		㊳
48	Elementary cellular automaton	㉛	㉜		㉞	㉟	㊱	㊲	㊳
48	Image noise					㉟		㊲	㊳	O	㊵
48	OpenGL		㉜	㉝			㊱	㊲	㊳	O	㊵
48	Polymorphic copy				㉞	㉟		㊲	㊳	O	㊵
48	Polynomial long division								㊳		㊵
48	Recaman's sequence	㉛	㉜	㉝				㊲		㊴
48	Sparkline in unicode	㉛				㉟	㊱	㊲	㊳		㊵
48	Verify distribution uniformity/Naive			㉝			㊱	㊲	㊳
48	Words containing "the" substring	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
47	Average loop length		㉜			㉟					㊵
47	Bitmap/Read a PPM file		㉜				㊱		㊳	O	㊵
47	Doubly-linked list/Definition		㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
47	Generate Chess960 starting position		㉜				㊱	㊲	㊳
47	Isqrt (integer square root) of X	㉛	㉜		㉞	㉟					㊵
47	Mertens function	㉛			㉞	㉟					㊵
47	Narcissist				㉞		㊱	㊲	㊳
47	Perfect totient numbers	㉛		㉝	㉞		㊱	㊲		㊴	㊵
47	Problem of Apollonius	㉛				㉟	㊱
47	Set consolidation	㉛	㉜	㉝		㉟	㊱	㊲	㊳
47	Text between	㉛		㉝	㉞		㊱	㊲		㊴	㊵
47	Ulam spiral (for primes)		㉜	㉝				㊲	㊳
46	Aliquot sequence classifications	㉛		㉝	㉞				㊳	㊴
46	Currency	㉛		㉝	㉞			㊲		㊴	㊵
46	Flipping bits game		㉜	㉝			㊱	㊲
46	Hilbert curve	㉛	㉜	㉝	㉞		㊱	㊲
46	Keyboard input/Flush the keyboard buffer			㉝						㊴	㊵
46	Loops/With multiple ranges	㉛		㉝	㉞		㊱		㊳	㊴	㊵
46	Parsing/Shunting-yard algorithm		㉜		㉞	㉟	㊱	㊲	㊳
46	Rosetta Code/Count examples	㉛		㉝		㉟	㊱
46	Send an unknown method call		㉜				㊱	㊲	㊳
46	Sorting algorithms/Radix sort	㉛			㉞		㊱
46	Speech synthesis			㉝			㊱	㊲
46	Spinning rod animation/Text		㉜	㉝				㊲		㊴
46	Start from a main routine			㉝	㉞	O	㊱			㊴
46	Subtractive generator	㉛	㉜			㉟	㊱		㊳
46	Sum of the digits of n is substring of n	㉛		㉝	㉞	㉟	㊱			㊴
46	Sum to 100	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
46	Terminal control/Dimensions			㉝		㉟	㊱		㊳
45	Bulls and cows/Player			㉝			㊱		㊳
45	Carmichael 3 strong pseudoprimes		㉜	㉝	㉞	㉟				㊴
45	Chowla numbers	㉛	㉜		㉞					㊴	㊵
45	Deepcopy	㉛	㉜				㊱	㊲	㊳	㊴	㊵
45	Fivenum		㉜	㉝	㉞			㊲			㊵
45	Musical scale		㉜	㉝			㊱	㊲			㊵
45	Secure temporary file		㉜								㊵
45	Sorting Algorithms/Circle Sort	㉛	㉜	㉝			㊱				㊵
45	The Name Game		㉜		㉞	㉟	㊱	㊲		㊴
45	Truth table				㉞			㊲
45	Twelve statements	㉛					㊱		㊳
45	UTF-8 encode and decode	㉛	㉜			㉟	㊱	㊲	㊳
45	Variable size/Set						㊱	O		O
44	ABC words	㉛	㉜	㉝	㉞		㊱			㊴	㊵
44	Atomic updates			㉝		㉟	㊱	O	㊳	O
44	Bitmap/Midpoint circle algorithm		㉜		㉞				㊳	O
44	Brazilian numbers	㉛	㉜	㉝		㉟				㊴	㊵
44	GUI/Maximum window dimensions			㉝			㊱			O	㊵
44	Hickerson series of almost integers	㉛		㉝	㉞					㊴
44	MD5/Implementation		㉜				㊱		㊳		㊵
44	Percentage difference between images		㉜			㉟	㊱	㊲	㊳	O
44	Ranking methods	㉛					㊱	㊲		㊴
44	S-expressions		㉜		㉞		㊱	㊲	㊳
44	Sailors, coconuts and a monkey problem	㉛	㉜	㉝			㊱	㊲		㊴
44	Sort a list of object identifiers	㉛	㉜	㉝			㊱		㊳	㊴
44	Summarize and say sequence	㉛	㉜			㉟	㊱	㊲	㊳
43	Balanced ternary		㉜		㉞		㊱		㊳
43	Bioinformatics/base count	㉛		㉝	㉞			㊲		㊴	㊵
43	Casting out nines	㉛	㉜	㉝				㊲	㊳	㊴
43	Color of a screen pixel			㉝		㉟	㊱		㊳	O	㊵
43	Combinations and permutations	㉛			㉞				㊳
43	Coprimes	㉛		㉝	㉞	㉟				㊴
43	Cycle detection	㉛	㉜
43	Idiomatically determine all the lowercase and uppercase letters	㉛	㉜	㉝	㉞	㉟			㊳	㊴	㊵
43	Inverted index	㉛				㉟	㊱		㊳		㊵
43	Knapsack problem/Bounded						㊱	㊲	㊳
43	Numbers divisible by their individual digits, but not by the product of their digits.	㉛		㉝	㉞	㉟				㊴
43	Permutations by swapping	㉛	㉜		㉞	㉟	㊱		㊳
43	Permutations/Derangements	㉛	㉜			㉟	㊱
43	Read a file character by character/UTF8	㉛	㉜	㉝			㊱		㊳	O	㊵
43	Table creation/Postal addresses		㉜	㉝	㉞					㊴
43	Terminal control/Inverse video			㉝			㊱		㊳	㊴
43	Totient function	㉛	㉜		㉞					㊴	㊵
43	Voronoi diagram		㉜	㉝			㊱	㊲			㊵
42	21 game		㉜	㉝		㉟	㊱	㊲		㊴	㊵
42	Abbreviations, easy	㉛	㉜		㉞		㊱			㊴	㊵
42	Approximate equality	㉛	㉜		㉞				㊳	㊴	㊵
42	Base 16 numbers needing a to f	㉛		㉝	㉞	㉟		㊲		㊴
42	Calendar - for "REAL" programmers		㉜	㉝	㉞		㊱		㊳
42	Colour pinstripe/Display			㉝			㊱		㊳	O
42	Cramer's rule	㉛	㉜		㉞			㊲	㊳
42	Euler's identity	㉛	㉜		㉞	㉟			㊳		㊵
42	Humble numbers	㉛	㉜	㉝	㉞	㉟		㊲		㊴	㊵
42	Julia set	㉛	㉜	㉝	㉞			㊲		㊴	㊵
42	Largest number divisible by its digits	㉛	㉜	㉝	㉞					㊴	㊵
42	Loops/Wrong ranges	㉛							㊳	㊴	㊵
42	Magic squares of doubly even order	㉛	㉜		㉞			㊲		㊴
42	Parallel calculations					㉟	O	㊲	㊳	O	㊵
42	Pascal's triangle/Puzzle				㉞	㉟	㊱
42	Permutations with repetitions	㉛		㉝	㉞		㊱	㊲		㊴
42	Primorial numbers			㉝		㉟			㊳		㊵
42	Safe primes and unsafe primes	㉛	㉜	㉝	㉞	㉟				㊴
42	Substitution cipher	㉛	㉜	㉝
41	Convex hull	㉛	㉜					㊲			㊵
41	File extension is in extensions list	㉛	㉜	㉝	㉞					㊴	㊵
41	Find words which contains more than 3 e vowels	㉛		㉝	㉞	㉟	㊱			㊴
41	Four is magic		㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
41	GUI enabling/disabling of controls			㉝			㊱			O	㊵
41	Long primes	㉛				㉟			㊳		㊵
41	MAC Vendor Lookup		㉜	㉝			㊱	㊲	㊳		㊵
41	Parametric polymorphism					㉟		O	㊳
41	Permutation test	㉛							㊳	㊴	㊵
41	Prime conspiracy		㉜		㉞	㉟
41	Ray-casting algorithm		㉜				㊱	㊲	㊳
41	Rosetta Code/Find bare lang tags						㊱
41	Scope/Function names and labels	㉛	㉜	㉝	㉞					㊴
41	Sequence: smallest number with exactly n divisors	㉛		㉝	㉞	㉟	㊱	㊲		㊴
41	Smallest square that begins with n	㉛		㉝	㉞	㉟	㊱			㊴
41	Sorting algorithms/Strand sort	㉛		㉝			㊱		㊳
41	Statistics/Normal distribution	㉛	㉜
41	Strange numbers	㉛		㉝		㉟				㊴
41	Terminal control/Hiding the cursor			㉝			㊱		㊳
41	Topswops	㉛	㉜				㊱
41	Variable-length quantity							㊲
40	Brace expansion						㊱	㊲	㊳
40	Create a file on magnetic tape		㉜	㉝						O	㊵
40	Cuban primes	㉛	㉜	㉝	㉞	㉟			㊳		㊵
40	Display a linear combination	㉛	㉜	㉝		㉟
40	Feigenbaum constant calculation	㉛	㉜	㉝	㉞					㊴
40	Find the intersection of a line with a plane	㉛	㉜				㊱
40	Input/Output for lines of text		㉜	㉝	㉞					㊴	㊵
40	Input/Output for pairs of numbers	㉛	㉜	㉝	㉞					㊴
40	Knuth's algorithm S					㉟			㊳
40	LU decomposition	㉛					㊱	㊲	㊳
40	Numbers which binary and ternary digit sum are prime			㉝	㉞	㉟				㊴
40	Palindrome dates			㉝	㉞	㉟	㊱	㊲		㊴
40	Pathological floating point problems	㉛		㉝	㉞					㊴	㊵
40	Penney's game		㉜				㊱		㊳
40	Pythagoras tree	㉛		㉝		㉟	㊱	㊲
40	Pythagorean quadruples	㉛	㉜	㉝	㉞			㊲		㊴
40	QR decomposition					㉟			㊳
40	Special Divisors	㉛		㉝	㉞						㊵
40	Test integerness	㉛	㉜		㉞					㊴
40	Vampire number	㉛		㉝			㊱		㊳
40	Yellowstone sequence	㉛	㉜	㉝	㉞		㊱	㊲			㊵
39	Bitwise IO				㉞		㊱		㊳	O	㊵
39	Check output device is a terminal		㉜						㊳
39	Cousin primes	㉛		㉝	㉞	㉟				㊴
39	Events					㉟	㊱	㊲			㊵
39	Factorions				㉞	㉟	㊱		㊳	㊴	㊵
39	Fibonacci word/fractal		㉜			㉟	㊱	㊲			㊵
39	Floyd-Warshall algorithm	㉛	㉜			㉟		㊲
39	Function prototype		㉜		㉞	㉟	O	㊲	㊳	O	㊵
39	Integer roots	㉛	㉜	㉝
39	Kahan summation		㉜		㉞	㉟				㊴
39	Lychrel numbers	㉛			㉞				㊳
39	Maze solving						㊱	㊲			㊵
39	Metered concurrency				㉞
39	Multiple regression							㊲	㊳
39	Order disjoint list items	㉛	㉜				㊱	㊲	㊳
39	Parsing/RPN to infix conversion		㉜		㉞	㉟	㊱	㊲	㊳	㊴
39	Sequence: smallest number greater than previous term with exactly n divisors	㉛		㉝	㉞	㉟	㊱			㊴
39	Sutherland-Hodgman polygon clipping		㉜					㊲
38	Abbreviations, simple		㉜		㉞			㊲			㊵
38	Break OO privacy					㉟			㊳	O
38	Cheryl's birthday	㉛	㉜			㉟	㊱	㊲	㊳	㊴
38	Church numerals	㉛	㉜					㊲
38	Constrained genericity		O		O	㉟		O	㊳
38	Extra primes	㉛	㉜	㉝		㉟				㊴
38	Find palindromic numbers in both binary and ternary bases			㉝		㉟		㊲	㊳
38	Frobenius numbers	㉛		㉝	㉞					㊴
38	Halt and catch fire			㉝	㉞	㉟				㊴
38	Lah numbers	㉛			㉞					㊴
38	Metronome					㉟	㊱		㊳	㊴	㊵
38	Minesweeper game						㊱		㊳
38	Pinstripe/Display		㉜	㉝			㊱
38	Primes whose sum of digits is 25	㉛		㉝	㉞	㉟		㊲		㊴	㊵
38	Solve the no connection puzzle	㉛					㊱	㊲
38	Terminal control/Unicode output	㉛					㊱		㊳	㊴
38	Triplet of three numbers	㉛		㉝	㉞	㉟				㊴
37	Bitmap/Bézier curves/Cubic				㉞	㉟		㊲		O
37	Conjugate transpose	㉛			㉞	㉟			㊳
37	Determine if two triangles overlap	㉛	㉜				㊱				㊵
37	Find words which contains all the vowels	㉛		㉝	㉞	㉟	㊱		㊳	㊴	㊵
37	MD4		㉜				㊱	㊲	㊳		㊵
37	Multiline shebang					㉟			㊳
37	Mutex										㊵
37	Nice primes	㉛	㉜	㉝	㉞	㉟				㊴
37	Numerical integration/Gauss-Legendre Quadrature		㉜					㊲	㊳		㊵
37	Object serialization				㉞				㊳	O
37	Ordered partitions	㉛	㉜					㊲	㊳
37	Pentagram			㉝			㊱				㊵
37	Product of divisors	㉛		㉝	㉞				㊳	㊴
37	RSA code				㉞	㉟			㊳		㊵
37	Square-free integers	㉛	㉜		㉞					㊴
37	Strong and weak primes		㉜	㉝	㉞					㊴
37	Subset sum problem	㉛		㉝
37	Unique characters	㉛		㉝	㉞			㊲		㊴
36	Apply a digital filter (direct form II transposed)		㉜						㊳
36	Arithmetic-geometric mean/Calculate Pi	㉛							㊳		㊵
36	Circular primes	㉛	㉜	㉝	㉞	㉟				㊴
36	Diversity prediction theorem	㉛	㉜					㊲
36	Egyptian fractions				㉞				㊳
36	Find prime numbers of the form n*n*n+2	㉛		㉝	㉞	㉟				㊴	㊵
36	Find words with alternating vowels and consonants	㉛		㉝	㉞	㉟	㊱	㊲		㊴
36	Gauss-Jordan matrix inversion	㉛			㉞
36	Minimum number of cells after, before, above and below NxN squares			㉝	㉞	㉟	㊱			㊴
36	Multi-dimensional array	㉛	㉜	㉝	㉞			㊲
36	Old Russian measure of length			㉝						㊴	㊵
36	Parametrized SQL statement					㉟
36	RIPEMD-160		㉜						㊳		㊵
36	Sorting algorithms/Patience sort	㉛					㊱	㊲
35	Bacon cipher	㉛	㉜		㉞		㊱
35	Chaocipher		㉜			㉟	㊱	㊲			㊵
35	Continued fraction/Arithmetic/Construct from rational number					㉟			㊳
35	Decimal floating point number to binary			㉝							㊵
35	Dice game probabilities	㉛	㉜
35	Eban numbers	㉛	㉜				㊱			㊴
35	Entropy/Narcissist		㉜		㉞		㊱
35	Koch curve	㉛		㉝			㊱	㊲
35	Length of an arc between two angles	㉛	㉜	㉝			㊱	㊲		㊴	㊵
35	Longest common suffix	㉛		㉝	㉞		㊱	㊲		㊴	㊵
35	Mersenne primes		㉜	㉝						㊴
35	Partition an integer x into n primes	㉛		㉝		㉟
35	Pattern matching	㉛				㉟			㊳
35	Reflection/List properties	㉛	㉜					㊲
35	Sum of elements below main diagonal of matrix	㉛		㉝	㉞	㉟	㊱	㊲		㊴
35	Terminal control/Preserve screen							㊲	㊳
35	Textonyms	㉛	㉜		㉞						㊵
35	Zumkeller numbers	㉛		㉝		㉟
34	Bitmap/Histogram		㉜						㊳	O
34	Check input device is a terminal			㉝					㊳
34	Count how many vowels and consonants occur in a string	㉛		㉝	㉞	㉟	㊱	㊲		㊴
34	Create an object at a given address						㊱	O		O	㊵
34	Digit fifth powers	㉛		㉝	㉞					㊴
34	Find prime n such that reversed n is also prime	㉛		㉝		㉟				㊴	㊵
34	First power of 2 that has leading decimal digits of 12	㉛			㉞	㉟					㊵
34	Galton box animation						㊱	㊲
34	Modular arithmetic	㉛	㉜		㉞
34	Multiplicative order				㉞
34	Negative base numbers	㉛		㉝	㉞	㉟
34	Numbers with equal rises and falls	㉛			㉞	㉟	㊱			㊴
34	Numbers with prime digits whose sum is 13	㉛	㉜	㉝	㉞	㉟		㊲		㊴
34	Poker hand analyser		㉜			㉟	㊱	㊲
34	Set puzzle					㉟	㊱
34	Shift list elements to left by 3	㉛		㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
34	Solve a Hidato puzzle						㊱
34	Sorting algorithms/Cycle sort	㉛	㉜	㉝
34	Straddling checkerboard		㉜		㉞	㉟	㊱	㊲
34	Strange plus numbers	㉛		㉝	㉞	㉟				㊴	㊵
34	Terminal control/Cursor movement						㊱		㊳
34	Topic variable	㉛		㉝							O
34	Type detection		㉜	㉝				㊲		㊴
34	Use another language to call a function						㊱				㊵
34	Write to Windows event log					㉟	㊱			㊴	㊵
34	Xiaolin Wu's line algorithm						㊱
34	Zhang-Suen thinning algorithm		㉜				㊱	㊲
33	Angles (geometric), normalization and conversion	㉛	㉜				㊱	㊲	㊳	㊴	㊵
33	Bin given limits	㉛	㉜	㉝	㉞		㊱
33	Bitcoin/address validation										㊵
33	Bitmap/Bézier curves/Quadratic									O
33	Burrows–Wheeler transform	㉛	㉜
33	Change e letters to i in words	㉛		㉝	㉞	㉟	㊱	㊲		㊴	㊵
33	Compiler/lexical analyzer		㉜					㊲	㊳	㊴
33	Executable library		㉜				㊱
33	Faulhaber's triangle	㉛	㉜			㉟		㊲
33	Implicit type conversion	㉛	㉜		㉞					㊴	㊵
33	Long literals, with continuations	㉛	㉜							㊴	㊵
33	Mian-Chowla sequence	㉛			㉞	㉟		㊲		㊴
33	Minimum positive multiple in base 10 using only 0 and 1	㉛	㉜	㉝	㉞	㉟
33	Möbius function	㉛	㉜	㉝	㉞	㉟				㊴
33	Odd and square numbers	㉛		㉝	㉞	㉟				㊴
33	Parse command-line arguments						㊱			㊴	㊵
33	Pell's equation				㉞						㊵
33	Resistor mesh
33	Rosetta Code/Find unimplemented tasks		㉜	㉝			㊱	㊲
33	Set of real numbers		㉜					㊲	㊳		㊵
33	Show the (decimal) value of a number of 1s appended with a 3, then squared	㉛		㉝	㉞	㉟				㊴
33	Simple database								㊳
33	Smarandache prime-digital sequence	㉛	㉜	㉝	㉞	㉟				㊴
33	Successive prime differences	㉛	㉜	㉝	㉞	㉟				㊴	㊵
33	URL parser		㉜		㉞	㉟		㊲
33	Unprimeable numbers	㉛	㉜		㉞	㉟		㊲			㊵
33	Word wheel		㉜			㉟	㊱	㊲		㊴	㊵
32	Alternade words	㉛		㉝	㉞	㉟	㊱			㊴
32	Chat server						O	㊲	㊳
32	Chemical calculator	㉛	㉜				㊱	㊲			㊵
32	Death Star						㊱	㊲		O	㊵
32	Decision tables	㉛	㉜	㉝			㊱	㊲		㊴
32	Draw a rotating cube		㉜	㉝			㊱	㊲			㊵
32	Esthetic numbers		㉜	㉝	㉞	㉟		㊲
32	Execute SNUSP		㉜		㉞	㉟	㊱	㊲
32	FTP								㊳
32	Faulhaber's formula		㉜
32	Find first and last set bit of a long integer				㉞		㊱				㊵
32	Jacobi symbol	㉛				㉟				㊴
32	Keyboard macros			㉝			㊱	㊲			㊵
32	Law of cosines - triples	㉛	㉜		㉞			㊲		㊴
32	Machine code						㊱		㊳
32	Numeric error propagation				㉞	㉟			㊳
32	Parallel brute force					㉟			㊳		㊵
32	Peano curve	㉛	㉜				㊱
32	Polyspiral		㉜	㉝			㊱	㊲
32	Pragmatic directives				㉞				㊳	O
32	Primes with digits in nondecreasing order	㉛		㉝	㉞	㉟				㊴
32	Range consolidation	㉛					㊱	㊲
32	Rosetta Code/Fix code tags		㉜			㉟	㊱	㊲			㊵
32	Sexy primes		㉜	㉝		㉟				㊴	㊵
32	Strange unique prime triplets	㉛		㉝	㉞	㉟				㊴	㊵
32	Super-d numbers	㉛	㉜			㉟
32	Superellipse		㉜				㊱	㊲
32	Window creation/X11				㉞		O		㊳	O
32	Word break problem	㉛	㉜	㉝				㊲			㊵
31	Arena storage pool		㉜								㊵
31	Chebyshev coefficients	㉛	㉜
31	Check Machin-like formulas
31	Checkpoint synchronization
31	Deconvolution/1D		㉜						㊳
31	Fairshare between two and more	㉛	㉜	㉝				㊲
31	Find words whose first and last three letters are equal	㉛		㉝	㉞	㉟	㊱			㊴
31	First class environments	㉛	㉜
31	HTTPS/Authenticated		㉜				㊱				㊵
31	Mayan numerals	㉛				㉟		㊲
31	Memory layout of a data structure				㉞			O		O
31	Pierpont primes	㉛	㉜	㉝	㉞	㉟					㊵
31	State name puzzle	㉛
31	Stirling numbers of the first kind	㉛			㉞
31	Stirling numbers of the second kind				㉞
31	Stream merge				㉞					㊴
31	Sum and product puzzle	㉛	㉜					㊲	㊳	㊴
31	Twin primes	㉛		㉝	㉞	㉟				㊴	㊵
31	Update a configuration file						㊱				㊵
31	Verify distribution uniformity/Chi-squared test
31	Weird numbers		㉜					㊲
30	A* search algorithm		㉜					㊲	㊳
30	AVL tree		㉜						㊳
30	Calkin-Wilf sequence					㉟
30	Distinct power numbers	㉛		㉝	㉞	㉟
30	Fermat numbers	㉛		㉝					㊳
30	Find first missing positive	㉛		㉝		㉟	㊱	㊲		㊴
30	Generate random chess position							㊲
30	Go Fish						㊱
30	Increasing gaps between consecutive Niven numbers	㉛			㉞					㊴
30	Kronecker product based fractals		㉜					㊲
30	Magnanimous numbers	㉛		㉝	㉞	㉟				㊴
30	Nonoblock						㊱	㊲
30	Numbers in base-16 representation that cannot be written with decimal digits			㉝	㉞	㉟				㊴
30	Partition function P	㉛				㉟		㊲			㊵
30	Perlin noise								㊳		㊵
30	Sierpinski pentagon		㉜				㊱	㊲
30	Summarize primes	㉛		㉝	㉞	㉟				㊴
30	Sylvester's sequence	㉛			㉞	㉟				㊴
30	Table creation		㉜	㉝						㊴
29	Active Directory/Connect					㉟	㊱			O
29	Common list elements	㉛		㉝		㉟	㊱			㊴
29	Common sorted list	㉛		㉝		㉟	㊱	㊲		㊴
29	Find minimum number of coins that make a given value	㉛		㉝		㉟	㊱	㊲		㊴
29	Finite state machine							㊲			㊵
29	First perfect square in base n with n unique digits			㉝		㉟		㊲
29	Formal power series	㉛	㉜						㊳
29	Fraction reduction		㉜								㊵
29	Honeycombs						㊱			O
29	N-smooth numbers							㊲			㊵
29	Natural sorting	㉛						㊲
29	Plasma effect		㉜	㉝				㊲	㊳
29	Ramsey's theorem			㉝						㊴
29	Reflection/List methods		㉜	㉝				㊲
29	Sorting algorithms/Cocktail sort with shifting bounds						㊱
29	Superpermutation minimisation									㊴	㊵
29	Teacup rim text	㉛				㉟	㊱	㊲		㊴
29	Thiele's interpolation formula				㉞				㊳
29	Video display modes			㉝
29	World Cup group stage		㉜						㊳
28	Bioinformatics/Sequence mutation			㉝				㊲	㊳
28	Birthday problem				㉞						㊵
28	Cipolla's algorithm	㉛				㉟
28	Color wheel			㉝							㊵
28	Cut a rectangle		㉜						㊳		㊵
28	De Bruijn sequences		㉜
28	Find if a point is within a triangle	㉛	㉜		㉞		㊱		㊳
28	Find largest left truncatable prime in a given base					㉟
28	Fixed length records	㉛	㉜							㊴	㊵
28	Hunt the Wumpus						㊱	㊲	㊳
28	Image convolution							㊲	㊳
28	Intersecting number wheels				㉞	㉟	㊱	㊲
28	Merge and aggregate datasets	㉛				㉟	㊱			㊴
28	Monads/Maybe monad		㉜		㉞	㉟		㊲			㊵
28	Motzkin numbers	㉛			㉞	㉟				㊴
28	Nautical bell			㉝			㊱			㊴
28	Palindromic gapful numbers			㉝		㉟
28	Paraffins	㉛
28	Safe addition						㊱
28	Same fringe	㉛	㉜
28	Shortest common supersequence	㉛		㉝	㉞
28	Solve a Holy Knight's tour		㉜		㉞			㊲
28	The ISAAC Cipher								㊳		㊵
28	Tonelli-Shanks algorithm
28	Welch's t-test	㉛
28	Wieferich primes	㉛				㉟				㊴
28	Words from neighbour ones	㉛	㉜	㉝		㉟	㊱	㊲		㊴	㊵
28	Yahoo! search interface						㊱
27	Abelian sandpile model		㉜			㉟					㊵
27	Almkvist-Giullera formula for pi	㉛				㉟		㊲	㊳
27	Audio alarm		㉜	㉝			㊱	㊲		㊴	㊵
27	Card shuffles		㉜
27	Day of the week of Christmas and New Year	㉛		㉝		㉟				㊴
27	Distributed programming						㊱	㊲
27	Function frequency								㊳	㊴
27	Idiomatically determine all the characters that can be used for symbols	㉛				㉟				㊴
27	Minimum numbers of three lists	㉛		㉝	㉞	㉟	㊱	㊲		㊴
27	Next highest int from digits	㉛		㉝			㊱	㊲			㊵
27	Numbers in base 10 that are palindromic in bases 2, 4, and 16			㉝	㉞	㉟				㊴
27	Numbers with same digit set in base 10 and base 16			㉝		㉟				㊴
27	Ramer-Douglas-Peucker line simplification							㊲
27	Random Latin squares			㉝		㉟		㊲
27	Self numbers	㉛		㉝	㉞	㉟				㊴
27	Sequence of primorial primes			㉝
27	Simulate input/Keyboard						㊱
27	Snake and Ladder		㉜		㉞					㊴
27	Sort the letters of string in alphabetical order	㉛		㉝	㉞	㉟	㊱		㊳	㊴
27	UPC				㉞		㊱			㊴
26	10001th prime	㉛		㉝	㉞	㉟				㊴
26	Base58Check encoding
26	Changeable words	㉛		㉝		㉟	㊱			㊴
26	Coprime triplets	㉛		㉝	㉞	㉟					㊵
26	Doomsday rule	㉛
26	Elliptic curve arithmetic
26	Find squares n where n+1 is prime	㉛		㉝	㉞	㉟	㊱			㊴
26	Hough transform
26	K-means++ clustering	㉛	㉜					㊲
26	Kolakoski sequence	㉛	㉜
26	Linux CPU utilization									㊴
26	Lucky and even lucky numbers			㉝		㉟		㊲
26	Magic squares of singly even order		㉜
26	Make a backup file						㊱		㊳	㊴
26	Matrix chain multiplication	㉛	㉜
26	Maximum difference between adjacent elements of list	㉛		㉝	㉞	㉟	㊱			㊴
26	Odd words	㉛	㉜	㉝	㉞	㉟				㊴
26	Order by pair comparisons	㉛				㉟	㊱
26	Padovan sequence	㉛			㉞			㊲			㊵
26	Parse an IP Address					㉟	㊱
26	Permutations/Rank of a permutation	㉛		㉝
26	Piprimes	㉛		㉝	㉞	㉟				㊴
26	Pseudo-random numbers/PCG32		㉜		㉞	㉟					㊵
26	RCRPG							㊲	㊳
26	Sierpinski arrowhead curve	㉛					㊱
26	Sleeping Beauty problem					㉟
26	Total circles area
26	Unique characters in each string	㉛		㉝	㉞	㉟		㊲		㊴
25	Cistercian numerals		㉜			㉟		㊲		㊴
25	Compare length of two strings	㉛		㉝	㉞		㊱			㊴
25	Consecutive primes with ascending or descending differences	㉛	㉜		㉞	㉟
25	Deming's Funnel
25	Elementary cellular automaton/Random Number Generator					㉟
25	Largest five adjacent number			㉝	㉞	㉟	㊱			㊴
25	List rooted trees		㉜	㉝				㊲
25	Markov chain text generator		㉜			㉟
25	Mind boggling card trick					㉟	㊱	㊲
25	Neighbour primes	㉛		㉝		㉟				㊴
25	Percolation/Mean run density
25	Play recorded sounds			㉝			㊱				㊵
25	Playfair cipher
25	Pseudo-random numbers/Xorshift star		㉜		㉞	㉟					㊵
25	Reflection/Get source		㉜	㉝				㊲
25	Reverse the gender of a string			㉝
25	Special neighbor primes	㉛		㉝	㉞	㉟				㊴
25	Sum of primes in odd positions is prime	㉛		㉝	㉞	㉟				㊴
25	Sunflower fractal			㉝				㊲
24	ASCII art diagram converter		㉜					㊲
24	Abelian sandpile model/Identity		㉜		㉞	㉟
24	Active Directory/Search for a user									O
24	Addition chains		㉜
24	Assertions in design by contract
24	Bilinear interpolation
24	Commatizing numbers				㉞						㊵
24	Create an object/Native demonstration	㉛		㉝				㊲		O
24	Erdős-primes	㉛			㉞	㉟				㊴
24	Exponentiation with infix operators in (or operating on) the base		㉜		㉞	㉟				㊴
24	File size distribution										㊵
24	Find square difference	㉛		㉝	㉞	㉟	㊱			㊴
24	Find words which contain the most consonants	㉛		㉝		㉟	㊱			㊴
24	Generate random numbers without repeating a value	㉛		㉝		㉟				㊴
24	Harmonic series	㉛		㉝	㉞					㊴
24	Mastermind		㉜	㉝			㊱	㊲
24	Numeric separator syntax				㉞					㊴
24	Odd squarefree semiprimes	㉛		㉝	㉞					㊴
24	Orbital elements	㉛
24	Palindromic primes	㉛		㉝	㉞					㊴
24	Permuted multiples	㉛		㉝		㉟
24	Positive decimal integers with the digit 1 occurring exactly twice	㉛		㉝	㉞	㉟				㊴
24	Pseudo-random numbers/Middle-square method	㉛			㉞	㉟				㊴
24	Record sound						㊱		㊳	O
24	SOAP					㉟	㊱
24	Sequence: nth number with exactly n divisors	㉛		㉝
24	Smallest power of 6 whose decimal expansion contains n	㉛		㉝	㉞	㉟				㊴
24	Sokoban			㉝
24	Solve a Hopido puzzle						㊱
24	Solve a Numbrix puzzle						㊱
24	Spelling of ordinal numbers						㊱		㊳
24	Ulam numbers	㉛	㉜	㉝						㊴
24	Untrusted environment		㉜
23	15 puzzle solver		㉜			㉟			㊳
23	Exactly three adjacent 3 in lists	㉛		㉝	㉞	㉟	㊱	㊲		㊴
23	Find duplicate files			㉝
23	Index finite lists of positive integers
23	Joystick position						㊱			O	㊵
23	Levenshtein distance/Alignment
23	Main step of GOST 28147-89							㊲
23	Median filter
23	Monads/List monad			㉝		㉟		㊲			㊵
23	Nested templated data	㉛					㊱
23	Palindromic primes in base 16	㉛		㉝	㉞	㉟				㊴
23	Perceptron		㉜					㊲			㊵
23	Pig the dice game/Player						㊱		㊳
23	Polynomial synthetic division										㊵
23	Prime numbers which contain 123	㉛		㉝	㉞	㉟				㊴
23	Prime words	㉛		㉝	㉞					㊴
23	Rare numbers			㉝		㉟
23	Reverse the order of lines in a text file while preserving the contents of each line	㉛		㉝						㊴
23	Vogel's approximation method		㉜
22	Bitcoin/public point to address								㊳		㊵
22	Concatenate two primes is also prime	㉛		㉝	㉞					㊴
22	Data Encryption Standard
22	EKG sequence convergence	㉛				㉟
22	Eertree			㉝
22	Elementary cellular automaton/Infinite length	㉛
22	Kosaraju	㉛	㉜
22	Largest prime factor	㉛		㉝	㉞	㉟				㊴
22	Latin Squares in reduced form	㉛				㉟
22	Line circle intersection		㉜				㊱
22	Montgomery reduction
22	N-body problem
22	Names to numbers	㉛							㊳		㊵
22	Native shebang	㉛			㉞
22	Next special primes	㉛		㉝		㉟				㊴
22	Numbers whose count of divisors is prime	㉛		㉝	㉞	㉟				㊴
22	Prime triplets	㉛		㉝	㉞					㊴
22	Primes whose first and last number is 3	㉛		㉝	㉞	㉟				㊴
22	Print debugging statement	㉛									㊵
22	Pseudo-random numbers/Combined recursive generator MRG32k3a
22	Solve triangle solitare puzzle
22	Steady Squares	㉛		㉝		㉟				㊴
22	Sum data type				㉞						㊵
22	Vigenère cipher/Cryptanalysis
22	Wilson primes of order n	㉛			㉞	㉟
22	Zeckendorf arithmetic
21	Arithmetic coding/As a generalized change of radix							㊲
21	Find adjacent primes which differ by a square integer	㉛		㉝	㉞	㉟				㊴
21	Just in time processing on a character stream	㉛
21	K-d tree								㊳
21	Knuth's power tree					㉟
21	Metallic ratios					㉟
21	Padovan n-step number sequences				㉞	㉟		㊲
21	Pancake numbers			㉝		㉟				㊴
21	Practical numbers	㉛									㊵
21	Primes - allocate descendants to their ancestors						㊱
21	Primes which contain only one odd digit	㉛		㉝	㉞	㉟				㊴
21	Pseudo-random numbers/Splitmix64				㉞
21	Readline interface
21	Separate the house number from the street name	㉛				㉟
21	Sierpinski curve	㉛					㊱
21	Simulate input/Mouse			㉝			㊱		㊳	O
21	Snake						㊱	㊲			㊵
21	Special factorials	㉛	㉜
21	Substring primes	㉛		㉝	㉞					㊴
21	Sum of square and cube digits of an integer are primes			㉝	㉞	㉟				㊴
21	The sieve of Sundaram	㉛			㉞	㉟		㊲
21	Transportation problem
21	Vibrating rectangles			㉝			㊱	㊲
21	Window management			㉝			㊱			O
20	Air mass	㉛								㊴
20	Canonicalize CIDR							㊲
20	Color quantization								㊳	O
20	Compiler/code generator				㉞					㊴
20	Cubic Special Primes	㉛		㉝	㉞	㉟				㊴
20	Cyclotomic polynomial
20	Draw pixel 2			㉝				㊲			㊵
20	Imaginary base numbers
20	Longest substrings without repeating characters	㉛		㉝			㊱
20	Monads/Writer monad				㉞			㊲
20	Most frequent k chars distance	㉛		㉝				㊲
20	Nonogram solver					㉟			㊳
20	P-value correction
20	Percolation/Mean cluster density
20	Percolation/Site percolation
20	Quadrat Special Primes	㉛		㉝	㉞					㊴
20	SQL-based authentication
20	Selective file copy				㉞					㊴
20	Special pythagorean triplet	㉛		㉝	㉞	㉟			㊳	㊴
20	Summation of primes	㉛		㉝	㉞	㉟				㊴
20	Terminal control/Positional read						㊱		㊳
20	Word search
19	Append numbers at same position in strings	㉛		㉝	㉞	㉟	㊱			㊴
19	Biorhythms										㊵
19	Bitmap/Read an image through a pipe		㉜				㊱
19	Code segment unload									O
19	Compare sorting algorithms' performance						㊱	㊲
19	Compiler/virtual machine interpreter									㊴
19	Cyclops numbers	㉛			㉞	㉟				㊴
19	Find URI in text	㉛									㊵
19	Getting the number of decimals			㉝			㊱			㊴
19	HTTPS/Client-authenticated
19	Jaro-Winkler distance	㉛			㉞	㉟
19	Juggler sequence	㉛				㉟
19	Largest difference between adjacent primes	㉛		㉝	㉞	㉟				㊴
19	Last list item			㉝	㉞		㊱			㊴
19	Matrix digital rain								㊳
19	Nimber arithmetic
19	Peaceful chess queen armies
19	Permutations with some identical elements	㉛
19	Print itself	㉛		㉝							O
19	Smallest multiple	㉛		㉝	㉞	㉟	㊱
19	Square root by hand	㉛				㉟
19	Tarjan	㉛
19	Word ladder	㉛				㉟
18	Banker's algorithm
18	Bitmap/PPM conversion through a pipe
18	Compiler/syntax analyzer									㊴
18	Free polyominoes enumeration
18	Largest product in a grid			㉝	㉞	㉟	㊱			㊴
18	Logistic curve fitting in epidemiology	㉛
18	Minimum primes	㉛		㉝	㉞	㉟				㊴
18	NYSIIS
18	Own digits power sum	㉛		㉝	㉞	㉟
18	Particle swarm optimization							㊲
18	Percolation/Bond percolation
18	Proof				O			O		O
18	Ramanujan's constant
18	Rendezvous					㉟	㊱	O
18	Retrieve and search chat history					㉟
18	SHA-256 Merkle tree										㊵
18	Self-hosting compiler				㉞
18	Sierpinski square curve	㉛
18	Singly-linked list/Element removal	㉛			㉞
18	Smallest numbers	㉛		㉝	㉞	㉟
18	Suffix tree							㊲
18	Two bullet roulette						㊱	㊲
18	XML validation					㉟
17	Aspect oriented programming					㉟		㊲	㊳
17	Bioinformatics/Subsequence	㉛		㉝
17	Canny edge detector
17	Chernick's Carmichael numbers					㉟
17	Four is the number of letters in the ...
17	Geometric algebra							㊲
17	Largest palindrome product			㉝	㉞	㉟				㊴
17	Legendre prime counting function	㉛
17	Longest palindromic substrings	㉛		㉝	㉞	㉟	㊱
17	Minimal steps down to 1
17	Modified random distribution
17	Numerical integration/Adaptive Simpson's method
17	Prime numbers p which sum of prime numbers less or equal to p is prime			㉝	㉞	㉟				㊴
17	Safe mode									㊴
16	Collect and sort square numbers in ascending order from three lists	㉛		㉝	㉞	㉟				㊴
16	Compiler/AST interpreter
16	Fortunate numbers
16	OpenWebNet password							㊲			㊵
16	Run as a daemon or service
16	Safe and Sophie Germain primes	㉛		㉝	㉞					㊴
16	Sine wave							㊲			㊵
16	Topological sort/Extracted top item
16	Useless instructions				㉞					㊴
15	Continued fraction/Arithmetic/G(matrix ng, continued fraction n)
15	Distribution of 0 Digits in factorial series	㉛
15	Factorial base numbers indexing permutations of a collection					㉟
15	Functional coverage tree		㉜					㊲
15	Gradient descent				㉞
15	Interactive help									㊴
15	Multi-base primes					㉟
15	Non-transitive dice					㉟
15	Pandigital prime	㉛		㉝	㉞						㊵
15	Pisano period
15	Rodrigues’ rotation formula	㉛			㉞		㊱	㊲
15	Untouchable numbers				㉞	㉟					㊵
15	XXXX redacted		㉜				㊱
14	Audio frequency generator			㉝
14	Checksumcolor			㉝
14	Deconvolution/2D+
14	Determine sentence type				㉞		㊱			㊴
14	Generalised floating point addition				㉞
14	Geohash					㉟
14	Long stairs	㉛
14	Minkowski question-mark function
14	Penrose tiling	㉛
14	Pseudorandom number generator image		㉜								㊵
14	Sorting algorithms/Tree sort on a linked list
14	Text completion	㉛									㊵
14	Three word location		㉜				㊱				㊵
14	Tree from nesting levels
14	Unit testing	㉛
14	VList
13	Curve that touches three points						㊱
13	Display an outline as a nested table						㊱	㊲
13	Execute CopyPasta Language
13	Graph colouring
13	Greed
13	Hourglass puzzle									㊴
13	Launch rocket with countdown and acceleration in stdout
13	One-time pad
13	Overloaded operators	㉛			㉞	㉟
13	Pentomino tiling
13	Quoting constructs	㉛		㉝
13	Railway circuit
13	Simulated annealing
13	Time-based one-time password algorithm
13	Tropical algebra overloading				㉞
13	Using a speech engine to highlight words			㉝			㊱
12	Catmull–Clark subdivision surface
12	Code Golf: Code Golf	㉛			㉞					㊴
12	Combinations with repetitions/Square digit chain	㉛
12	Conjugate a Latin verb	㉛			㉞	㉟
12	Distinct Palindromes within decimal numbers	㉛
12	External sort
12	Faces from a mesh
12	Fibonacci matrix-exponentiation	㉛
12	First 9 Prime Fibonacci Number	㉛		㉝	㉞	㉟
12	French Republican calendar					㉟
12	Hex words	㉛			㉞		㊱			㊴
12	Morpion solitaire
12	Range modifications						㊱
12	Rosetta Code/Rank languages by number of users
12	Rosetta Code/Tasks without examples
12	Spoof game			㉝
12	Suffixation of decimal numbers
12	Tetris							㊲
12	Tree datastructures
12	Verhoeff algorithm	㉛				㉟
11	Bioinformatics/Global alignment	㉛
11	Brace expansion using ranges					㉟	㊱	㊲
11	Camel case and snake case	㉛			㉞
11	Colour pinstripe/Printer									O
11	Count the coins/0-1	㉛
11	Earliest difference between prime gaps					㉟
11	Euclid-Mullin sequence					㉟				㊴
11	Euler's constant 0.5772...	㉛
11	Home primes
11	Magic constant	㉛								㊴
11	Numerical and alphabetical suffixes
11	Pinstripe/Printer
11	Polynomial derivative	㉛			㉞
11	Powerful numbers
11	Resistance calculator
11	Square form factorization	㉛
11	Starting a web browser
11	War card game						㊱
10	16 puzzle game			㉝				㊲
10	ADFGVX cipher					㉟
10	Discrete Fourier transform	㉛
10	Elliptic Curve Digital Signature Algorithm
10	Find Chess960 starting position identifier
10	IPC via named pipe
10	Jaccard index	㉛
10	Mayan calendar
10	OpenGL/Utah Teapot
10	Parse EBNF
10	Ramanujan primes					㉟
10	Resistance network calculator
10	Simple turtle graphics
10	Solve equations with substitution method			㉝						㊴
10	Sort an outline at every level						㊱
10	Sort primes from list to a list			㉝	㉞	㉟
10	Sum of two adjacent numbers are primes			㉝	㉞	㉟
10	Text to HTML
10	URL shortener							㊲			㊵
10	User defined pipe and redirection operators				㉞
9	Compiler/Verifying syntax
9	Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2)
9	Cullen and Woodall numbers			㉝	㉞	㉟
9	Doubly-linked list/Element removal
9	Fibonacci heap
9	Integer long division	㉛							㊳
9	Minimum multiple of m where digital sum equals m				㉞
9	Multidimensional Newton-Raphson method
9	Price list behind API
9	Robots								㊳
9	Round-robin tournament schedule									㊴
9	Set right-adjacent bits					㉟
9	Smallest enclosing circle problem
9	Terminal control/Restricted width positional input/No wrapping								㊳
9	Terminal control/Restricted width positional input/With wrapping								㊳
9	Wordiff
8	Addition-chain exponentiation
8	Audio overlap loop							㊲			㊵
8	Dating agency
8	Hexapawn							㊲
8	OpenGL pixel shader							㊲
8	P-Adic numbers, basic
8	Ramanujan primes/twins					㉟
8	Random sentence from book				㉞
8	Raster bars
8	Recursive descent parser generator
8	Rosetta Code/Run examples
8	Tamagotchi emulator
8	WiktionaryDumps to words
7	Black Box							㊲
7	Boids
7	Chess player
7	Composite numbers k with no single digit factors whose factors are all substrings of k				㉞
7	Horse racing
7	I'm a software engineer, get me out of here					㉟
7	Latin Squares in reduced form/Randomizing using Jacobson and Matthews’ Technique					㉟
7	Numbers which are not the sum of distinct squares	㉛
7	Peripheral drift illusion
7	Process SMIL directives in XML data
7	Remote agent/Agent logic
7	Remote agent/Simulation
7	Strassen's algorithm
7	Ultra useful primes				㉞
7	Waveform analysis/Doh ray me						O			O
6	B-spline
6	Compiler/Simple file inclusion pre processor				㉞					㊴
6	Create your own text control codes
6	P-Adic square roots
6	Particle fountain
6	Remote agent/Agent interface
6	Segmentation fault protection
6	Solve a Rubik's Cube
5	Divide a rectangle into a number of unequal triangles
5	Dominoes					㉟
5	Generalised floating point multiplication				㉞
5	Multiton
5	Number triplets game			㉝
5	OLE automation						㊱	O		O
5	Rosetta Code/List authors of task descriptions
5	Ruth-Aaron numbers
5	Smallest number k such that k+2^m is composite for all m less than k
5	Solving coin problems
5	Unicode polynomial equation									O
5	Using the Meetup.com API							㊲
5	Waveform analysis/Top and tail									O
5	Weather routing
4	15 puzzle game in 3D			㉝
4	Blackjack strategy
4	CLI-based maze-game
4	Erdős–Woods numbers
4	Ukkonen’s suffix tree construction
4	Vidir
3	Diophantine linear system solving
3	Elevator simulation			㉝
3	IRC gateway									O
3	Sanitize user input
3	Uno (Card Game)
2	Repunit primes
2	Worthwhile task shaving