12 Days of Christmas
547th
7th
24 Game
💎
99 Bottles of Beer
5th265th
6th
Abundant Numbers
205th
56th10th
Abundant Numbers (Long)
149th
3rd
Arabic to Roman
289th
5th
Arithmetic Numbers
182nd
Arrows
64th
2nd
Ascending Primes
5th
ASCII Table
5th
Billiards
87th
brainfuck
227th
2nd
Card Number Validation
6th
Catalan Numbers
368th
2nd
Catalan’s Constant
3rd
Christmas Trees
424th
5th
Collatz
182nd99th
326th
9th
CSS Colors
3rd
Cubes
121st
5th
Day of Week
295th
DFA Simulator
91st
Diamonds
324th
6th
Divisors
16th260th
727th
104th8th
Emirp Numbers
382nd
3rd
Emirp Numbers (Long)
181st
3rd
Emojify
7th
Evil Numbers
32nd
78th
27th378th
71st1st
Evil Numbers (Long)
265th
6th
Factorial Factorisation
86th
6th5th
Farey Sequence
192nd
4th
Fibonacci
63rd
24th346th
173rd
6th
Fizz Buzz
55th
400th
1,229th224th37th879th
10th37th38th
Foo Fizz Buzz Bar
23rd
17th303rd
8th
Forsyth–Edwards Notation
149th
10th
Fractions
19th
4th
Game of Life
99th
5th
Gijswijt’s Sequence
9th
Happy Numbers
342nd
13th
Happy Numbers (Long)
111th
4th
Hexdump
128th
3rd
Intersection
181st
4th
Inventory Sequence
82nd
6th
ISBN
110th
35th6th
Kaprekar Numbers
3rd
Kolakoski Constant
3rd
Kolakoski Sequence
16th
32nd
11th
Leap Years
15th419th
8th
Levenshtein Distance
185th
Leyland Numbers
275th
2nd
ln 2
3rd
Look and Say
13th
242nd
5th
Lucky Numbers
202nd
5th
Lucky Tickets
110th
Maze
56th
6th
Medal Tally
76th
6th
Morse Decoder
5th
Morse Encoder
7th
N Queens
3rd
Niven Numbers
6th
302nd
102nd13th
Niven Numbers (Long)
147th
58th3rd
Number Spiral
4th
Odious Numbers
63rd178th
284th
1st
Odious Numbers (Long)
232nd
5th
Ordinal Numbers
1st
PalindromemordnilaP
134th
6th
Pangram Grep
255th
1st
Pascal’s Triangle
289th
5th
Pernicious Numbers
24th
216th
4th
Pernicious Numbers (Long)
3rd
Polyominoes
5th
Prime Numbers
16th
38th121st
1st
Prime Numbers (Long)
17th244th
4th
Proximity Grid
54th
6th
Quine
1st
137th263rd
740th
24th
Recamán
33rd
5th
Repeating Decimals
89th
Reverse Polish Notation
167th
Reversi
9th
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
164th
6th
ROT13
186th
10th
Rule 110
94th
7th
Seven Segment
6th
273rd
2nd
Sierpiński Triangle
7th
316th
6th
Smith Numbers
177th
2nd
Spelling Numbers
3rd
Star Wars Opening Crawl
101st
Sudoku
99th
Sudoku (Fill-in)
95th
Ten-pin Bowling
93rd
4th
Tic-tac-toe
15th
Time Distance
167th
Tongue-twisters
9th
4th
Transpose Sentence
119th
United States
8th
Vampire Numbers
127th
2nd
Van Eck Sequence
266th
6th
Zeckendorf Representation
133rd
Zodiac Signs
73rd
6th
γ
3rd
λ
149th
5th11th
π
160th
4th8th
τ
129th
4th8th
φ
91st
4th8th
√2
15th
1st
4th9th
𝑒
13th1st
4th7th