12 Days of Christmas
600th
7th
24 Game
💎
99 Bottles of Beer
5th293rd
6th
Abundant Numbers
228th
65th11th
Abundant Numbers (Long)
173rd
3rd
Arabic to Roman
314th
5th
Arithmetic Numbers
214th
💎
Arrows
84th
2nd
Ascending Primes
6th
ASCII Table
5th
Billiards
105th
brainfuck
249th
3rd
Card Number Validation
6th
Catalan Numbers
402nd
2nd
Catalan’s Constant
3rd
Christmas Trees
466th
5th
Collatz
204th118th
360th
9th
CSS Colors
3rd
Cubes
132nd
5th
Day of Week
326th
DFA Simulator
109th
Diamonds
346th
6th
Divisors
17th279th
775th
116th9th
Emirp Numbers
407th
3rd
Emirp Numbers (Long)
204th
3rd
Emojify
7th
Evil Numbers
35th
87th
31st417th
78th1st
Evil Numbers (Long)
296th
6th
Factorial Factorisation
104th
6th6th
Farey Sequence
219th
4th
Fibonacci
66th
25th377th
197th
7th
Fizz Buzz
59th
423rd
1,260th234th38th922nd
10th39th40th
Foo Fizz Buzz Bar
26th
17th333rd
8th
Forsyth–Edwards Notation
166th
10th
Fractions
20th
4th
Game of Life
116th
5th
Gijswijt’s Sequence
9th
Happy Numbers
367th
13th
Happy Numbers (Long)
128th
4th
Hexdump
140th
3rd
Intersection
207th
4th
Inventory Sequence
102nd
6th
ISBN
130th
40th6th
Kaprekar Numbers
4th
Kolakoski Constant
3rd
Kolakoski Sequence
19th
37th
11th
Leap Years
15th452nd
9th
Levenshtein Distance
195th
Leyland Numbers
302nd
2nd
ln 2
3rd
Look and Say
16th
272nd
5th
Lucky Numbers
224th
5th
Lucky Tickets
128th
Maze
70th
7th
Medal Tally
89th
6th
Morse Decoder
5th
Morse Encoder
8th
N Queens
3rd
Niven Numbers
7th
329th
115th13th
Niven Numbers (Long)
168th
66th4th
Number Spiral
4th
Odious Numbers
75th186th
317th
1st
Odious Numbers (Long)
258th
6th
Ordinal Numbers
1st
PalindromemordnilaP
166th
6th
Pangram Grep
279th
1st
Pascal’s Triangle
316th
5th
Pernicious Numbers
28th
246th
4th
Pernicious Numbers (Long)
4th
Polyominoes
6th
Prime Numbers
19th
40th149th
1st
Prime Numbers (Long)
18th270th
4th
Proximity Grid
64th
6th
Quine
1st
143rd272nd
784th
25th
Recamán
38th
4th
Repeating Decimals
109th
Reverse Polish Notation
191st
Reversi
9th
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
6th
Roman to Arabic
178th
6th
ROT13
213th
11th
Rule 110
108th
7th
Seven Segment
6th
293rd
2nd
Sierpiński Triangle
8th
340th
6th
Smith Numbers
195th
2nd
Spelling Numbers
3rd
Star Wars Opening Crawl
115th
Sudoku
109th
Sudoku (Fill-in)
107th
Ten-pin Bowling
108th
4th
Tic-tac-toe
16th
Time Distance
186th
Tongue-twisters
11th
4th
Transpose Sentence
142nd
United States
8th
Vampire Numbers
149th
2nd
Van Eck Sequence
290th
6th
Zeckendorf Representation
156th
Zodiac Signs
92nd
6th
γ
3rd
λ
158th
5th13th
π
182nd
4th
τ
144th
4th9th
φ
108th
4th10th
√2
18th
1st
4th10th
𝑒
13th1st
4th9th