99 Bottles of Beer
203rd
Abundant Numbers
1st
Arithmetic Numbers
10th
Billiards
9th
Card Number Validation
2nd
Christmas Trees
83rd
Collatz
7th
Day of Week
8th
Diamonds
22nd
34th
Divisors
1st1st
Evil Numbers
15th17th868th
Fibonacci
1st1st1st
Fizz Buzz
3rd1st
Foo Fizz Buzz Bar
2nd
Fractions
1st46th
Intersection
1st2nd
Kolakoski Sequence
1st5th19th
Leap Years
29th11th13th
Levenshtein Distance
1st
Leyland Numbers
4th
117th
Look and Say
1st
21st
Lucky Tickets
💎1st
Niven Numbers
1st
Odious Numbers
14th
Ordinal Numbers
4th
PalindromemordnilaP
1st19th
Pangram Grep
1st
34th
Poker
2nd
Quine
24th
Tic-tac-toe
4th
Tongue-twisters
326th
Transpose Sentence
18th
Zeckendorf Representation
3rd5th
√2
1st
𝑒
1st