12 Days of Christmas
62nd
99 Bottles of Beer
16th
Abundant Numbers
31st
6th27th
10th
brainfuck
5th
4th29th
Card Number Validation
9th
Christmas Trees
4th
Collatz
3rd
3rd90th
CSS Colors
11th45th
Day of Week
1st
Divisors
10th
4th141st
Emirp Numbers
25th
8th70th
Emojify
Evil Numbers
10th
11th15th
8th
Fibonacci
86th
35th177th30th
5th
Fizz Buzz
3rd
1st1st5th
20th
Foo Fizz Buzz Bar
20th
5th33rd
Forsyth–Edwards Notation
13th
Fractions
15th
6th
Game of Life
14th
3rd
Happy Numbers
23rd
1st46th
Hexdump
8th
3rd
Intersection
14th
5th22nd
ISBN
17th
12th
Jacobi Symbol
5th
Kolakoski Sequence
11th47th
Leap Years
21st
14th1st8th
Levenshtein Distance
12th
Leyland Numbers
10th
Look and Say
6th
Lucky Numbers
3rd6th
4th
Niven Numbers
1st
24th4th1st
18th
Odious Numbers
11th11th
Ordinal Numbers
18th
8th1st
Pangram Grep
14th
Pascal’s Triangle
1st
2nd7th
Pernicious Numbers
33rd
Prime Numbers
26th
6th107th
5th
Prime Numbers (Long)
1st
5th43rd
Quine
1st
1st1st31st3rd1st72nd1st
Reverse Polish Notation
3rd
2nd20th4th
Rock-paper-scissors-Spock-lizard
3rd
Roman to Arabic
10th
2nd
ROT13
3rd
Rule 110
9th9th
2nd42nd
Time Distance
5th
Tongue-twisters
24th
15th26th
United States
3rd
Vampire Numbers
22nd
π
49th
41st191st
9th
τ
34th