12 Days of Christmas
59th
99 Bottles of Beer
27th
Abundant Numbers
32nd
5th24th
9th
brainfuck
5th
4th28th
Christmas Trees
9th
Collatz
3rd
3rd73rd
CSS Colors
12th40th
Day of Week
1st
Divisors
9th
6th129th
Emirp Numbers
22nd
10th64th
Emojify
Evil Numbers
8th
8th14th
8th
Fibonacci
73rd
61st153rd
5th
Fizz Buzz
1st
1st1st3rd
17th
Foo Fizz Buzz Bar
15th
5th31st
Forsyth–Edwards Notation
7th
Fractions
12th
8th
Game of Life
14th
4th
Happy Numbers
20th
1st42nd
Hexdump
6th
2nd
Intersection
13th
6th21st
ISBN
16th
14th
Jacobi Symbol
6th
Kolakoski Sequence
15th44th
Leap Years
18th
12th1st7th
Levenshtein Distance
8th
Leyland Numbers
9th
Look and Say
4th
Lucky Numbers
3rd4th
5th
Niven Numbers
1st
18th1st1st
16th
Odious Numbers
7th11th
Ordinal Numbers
16th
11th1st
Pangram Grep
16th
Pascal’s Triangle
1st
1st6th
Pernicious Numbers
33rd
Prime Numbers
21st
4th91st
5th
Prime Numbers (Long)
1st
1st34th
Quine
1st
1st1st28th3rd1st56th1st
Reverse Polish Notation
3rd
💎20th3rd
Rock-paper-scissors-Spock-lizard
3rd
Roman to Arabic
7th
2nd
ROT13
2nd
Rule 110
8th8th
3rd40th
Time Distance
5th
Tongue-twisters
18th
10th19th
United States
4th
Vampire Numbers
17th
π
40th
34th160th
8th
τ
28th