12 Days of Christmas
101st
99 Bottles of Beer
29th
Abundant Numbers
3rd
6th26th
10th
brainfuck
5th
5th53rd
Christmas Trees
9th
Collatz
3rd
3rd78th
CSS Colors
5th22nd
Day of Week
2nd
Divisors
11th
8th134th
Emirp Numbers
13th
1st5th
Emojify
Evil Numbers
13th
8th14th
8th
Fibonacci
74th
63rd163rd
5th
Fizz Buzz
2nd
1st1st4th
18th
Foo Fizz Buzz Bar
18th
5th33rd
Forsyth–Edwards Notation
7th
Fractions
14th
8th
Game of Life
14th
5th
Happy Numbers
1st
1st4th
Hexdump
8th
2nd
Intersection
13th
6th32nd
ISBN
17th
14th
Jacobi Symbol
6th
Kolakoski Sequence
15th47th
Leap Years
20th
12th1st7th
Levenshtein Distance
10th
Leyland Numbers
10th
Look and Say
4th
Lucky Numbers
3rd5th
5th
Niven Numbers
9th
21st1st1st
18th
Odious Numbers
8th11th
Ordinal Numbers
16th
11th1st
Pangram Grep
18th
Pascal’s Triangle
1st
1st7th
Pernicious Numbers
39th
Prime Numbers
10th
10th98th
6th
Prime Numbers (Long)
4th
3rd40th
Quine
1st
1st1st29th3rd1st63rd1st
Reverse Polish Notation
3rd
💎21st3rd
Rock-paper-scissors-Spock-lizard
3rd
Roman to Arabic
8th
2nd
ROT13
3rd
Rule 110
9th8th
3rd43rd
Time Distance
5th
Tongue-twisters
10th
6th55th
United States
4th
Vampire Numbers
19th
π
43rd
24th179th
8th
τ
31st