12 Days of Christmas
552nd
7th
24 Game
💎
99 Bottles of Beer
5th229th
6th
Abundant Numbers
157th
62nd9th
Abundant Numbers (Long)
133rd
3rd
Arabic to Roman
291st
5th
Arithmetic Numbers
179th
💎
Arrows
112th
2nd
Ascending Primes
6th
ASCII Table
5th
Billiards
90th
brainfuck
217th
3rd
Card Number Validation
6th
Catalan Numbers
383rd
2nd
Catalan’s Constant
2nd
Christmas Trees
425th
5th
Collatz
194th107th
313th
9th
CSS Colors
3rd
Cubes
157th
5th
Day of Week
309th
DFA Simulator
95th
Diamonds
320th
6th
Divisors
17th272nd
744th
110th9th
Emirp Numbers
374th
1st
Emirp Numbers (Long)
186th
3rd
Emojify
8th
Evil Numbers
24th
33rd
84th
28th399th
75th1st
Evil Numbers (Long)
280th
6th
Factorial Factorisation
85th
5th6th
Farey Sequence
200th
4th
Fibonacci
64th
24th367th
186th
5th
Fizz Buzz
58th
416th
1,248th232nd38th869th
10th39th38th
Foo Fizz Buzz Bar
25th
17th286th
8th
Forsyth–Edwards Notation
156th
10th
Fractions
18th
4th
Game of Life
94th
5th
Gijswijt’s Sequence
9th
Happy Numbers
340th
13th
Happy Numbers (Long)
94th
4th
Hexdump
123rd
3rd
Intersection
171st
4th
Inventory Sequence
80th
6th
ISBN
79th
36th6th
Kaprekar Numbers
3rd
Kolakoski Constant
3rd
Kolakoski Sequence
16th
36th
11th
Leap Years
15th425th
8th
Levenshtein Distance
181st
Leyland Numbers
280th
2nd
ln 2
2nd
Look and Say
15th
248th
5th
Lucky Numbers
210th
5th
Lucky Tickets
107th
Maze
49th
7th
Medal Tally
66th
6th
Morse Decoder
5th
Morse Encoder
8th
N Queens
3rd
Niven Numbers
6th
305th
109th13th
Niven Numbers (Long)
144th
63rd4th
Number Spiral
4th
Odious Numbers
72nd184th
300th
1st
Odious Numbers (Long)
246th
6th
Ordinal Numbers
1st
PalindromemordnilaP
143rd
6th
Pangram Grep
249th
1st
Pascal’s Triangle
294th
5th
Pernicious Numbers
27th
227th
3rd
Pernicious Numbers (Long)
4th
Polyominoes
5th
Prime Numbers
18th
39th134th
1st
Prime Numbers (Long)
18th236th
4th
Proximity Grid
39th
6th
Quine
1st
139th260th
761st
25th
Recamán
95th
5th
Repeating Decimals
88th
Reverse Polish Notation
168th
Reversi
9th
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
153rd
6th
ROT13
198th
10th
Rule 110
95th
7th
Seven Segment
6th
275th
2nd
Sierpiński Triangle
7th
326th
6th
Smith Numbers
180th
2nd
Spelling Numbers
3rd
Star Wars Opening Crawl
103rd
Sudoku
101st
Sudoku (Fill-in)
94th
Ten-pin Bowling
102nd
4th
Tic-tac-toe
15th
Time Distance
176th
Tongue-twisters
11th
4th
Transpose Sentence
120th
United States
8th
Vampire Numbers
133rd
2nd
Van Eck Sequence
276th
6th
Zeckendorf Representation
144th
Zodiac Signs
60th
6th
γ
2nd
λ
142nd
4th12th
π
145th
3rd9th
τ
121st
3rd9th
φ
96th
3rd9th
√2
15th
1st
3rd10th
𝑒
13th1st
3rd8th