12 Days of Christmas
62nd
99 Bottles of Beer
16th
Abundant Numbers
31st
7th29th
12th
brainfuck
5th
4th29th
Card Number Validation
10th
Christmas Trees
4th
Collatz
3rd
3rd94th
CSS Colors
11th45th
Day of Week
1st
Divisors
10th
4th142nd
Emirp Numbers
25th
8th71st
Emojify
Evil Numbers
10th
12th15th
9th
Fibonacci
86th
43rd180th36th
6th
Fizz Buzz
3rd
1st1st5th
20th
Foo Fizz Buzz Bar
20th
5th33rd
Forsyth–Edwards Notation
13th
Fractions
15th
6th
Game of Life
14th
4th
Happy Numbers
23rd
1st46th
Hexdump
8th
3rd
Intersection
15th
5th23rd
ISBN
17th
12th
Jacobi Symbol
5th
Kolakoski Sequence
11th47th
Leap Years
21st
15th2nd9th
Levenshtein Distance
13th
Leyland Numbers
10th
Look and Say
6th
Lucky Numbers
3rd6th
4th
Niven Numbers
1st
25th4th1st
19th
Odious Numbers
12th11th
Ordinal Numbers
18th
8th1st
Pangram Grep
14th
Pascal’s Triangle
1st
2nd7th
Pernicious Numbers
35th
Prime Numbers
26th
7th110th
5th
Prime Numbers (Long)
1st
6th44th
Quine
1st
1st1st33rd3rd1st80th1st
Reverse Polish Notation
3rd
2nd21st4th
Rock-paper-scissors-Spock-lizard
3rd
Roman to Arabic
10th
2nd
ROT13
4th
Rule 110
9th9th
2nd42nd
Time Distance
5th
Tongue-twisters
24th
15th27th
United States
3rd
Vampire Numbers
21st
π
49th
42nd195th
τ
34th