12 Days of Christmas
99th85th
10th
62nd
99 Bottles of Beer
90th
10th
Abundant Numbers
89th
11th
Abundant Numbers (Long)
72nd
13th
Arithmetic Numbers
13th
Arrows
8th
Ascending Primes
12th
ASCII Table
50th
13th
brainfuck
92nd47th
6th
32nd180th
Card Number Validation
8th
Catalan Numbers
17th
96th
Catalan’s Constant
7th
Christmas Trees
9th
44th
Collatz
171st68th92nd
11th
60th234th
36th
CSS Colors
7th
145th
35th
Cubes
5th
Day of Week
99th
Diamonds
8th
Divisors
233rd
94th
13th
84th
Emirp Numbers
19th
Emirp Numbers (Long)
9th
Emojify
7th
Evil Numbers
232nd64th97th
11th
43rd
12th61st
50th
Evil Numbers (Long)
112th42nd70th
11th
33rd
11th32nd
21st
Factorial Factorisation
7th
Farey Sequence
13th
Fibonacci
84th39th61st77th51st43rd62nd302nd42nd198th32nd8th45th49th43rd65th57th58th29th37th27th39th47th18th148th37th21st75th19th15th160th431st93rd36th128th64th21st62nd94th139th153rd36th183rd37th141st18th187th83rd25th46th76th41st23rd37th36th43rd19th
Fizz Buzz
266th
38th
46th1,166th
32nd248th
863rd
Foo Fizz Buzz Bar
86th
13th
79th
Forsyth–Edwards Notation
6th
Fractions
17th
Game of Life
8th
Gijswijt’s Sequence
10th
Happy Numbers
18th
Happy Numbers (Long)
8th
Intersection
6th
ISBN
6th
Kolakoski Constant
7th
Leap Years
131st
18th
126th
89th
Levenshtein Distance
8th
Leyland Numbers
11th
ln 2
6th
Look and Say
12th
Morse Encoder
8th
97th
Niven Numbers
18th
Niven Numbers (Long)
10th
Number Spiral
10th
Odious Numbers
176th50th79th
12th
48th
12th56th
25th
Odious Numbers (Long)
97th40th60th
11th
34th
13th36th
18th
Ordinal Numbers
12th
Pangram Grep
9th
Pascal’s Triangle
14th
Pernicious Numbers
19th
Pernicious Numbers (Long)
17th
Prime Numbers
14th
111th
20th80th
Prime Numbers (Long)
18th
18th37th
Quine
130th
30th
1st
857th
Rijndael S-box
28th
7th
Rock-paper-scissors-Spock-lizard
5th
ROT13
7th
Sierpiński Triangle
10th
Smith Numbers
4th
Tic-tac-toe
6th
Tongue-twisters
11th
Transpose Sentence
9th
United States
8th
152nd
Vampire Numbers
7th
Zeckendorf Representation
7th
γ
6th
λ
9th
31st53rd
π
37th
48th
9th
63rd
20th
22nd
τ
9th
φ
11th
45th93rd
22nd
√2
11th
𝑒
10th
33rd