12 Days of Christmas
59th
99 Bottles of Beer
8th
Abundant Numbers
11th
Abundant Numbers (Long)
11th
Arrows
24th
6th
Christmas Trees
45th
Collatz
14th
Diamonds
44th
88th
Evil Numbers
53rd
Evil Numbers (Long)
28th
Factorial Factorisation
55th
Fibonacci
69th148th52nd568th235th261st42nd51st55th92nd77th76th71st35th18th68th
67th183rd30th209th24th303rd591st112th53rd177th74th24th74th94th183rd170th197th55th162nd33rd253rd258th27th90th47th59th42nd43rd
Fizz Buzz
657th
306th
449th1,376th
40th
3,115th
Happy Numbers
107th
ISBN
47th
Levenshtein Distance
26th14th
18th
Pangram Grep
20th
57th
59th
216th
606th
6th
Pascal’s Triangle
75th
Reverse Polish Notation
275th
Rijndael S-box
48th
Rock-paper-scissors-Spock-lizard
17th
Roman to Arabic
51st
21st
21st
Scrambled Sort
13th
Tic-tac-toe
17th
United States
23rd
Van Eck Sequence
7th
π
511th
𝑒
42nd