12 Days of Christmas
61st
99 Bottles of Beer
9th
Abundant Numbers
11th
Abundant Numbers (Long)
11th
Arrows
28th
7th
Christmas Trees
47th
Collatz
14th
Diamonds
44th
92nd
Evil Numbers
59th
Evil Numbers (Long)
28th
Factorial Factorisation
58th
Fibonacci
70th149th57th578th242nd274th42nd52nd57th93rd78th80th74th39th20th72nd
70th185th35th214th24th315th604th117th55th186th75th26th76th103rd188th173rd212th56th164th34th258th269th27th92nd47th60th42nd44th
Fizz Buzz
668th
314th
452nd1,393rd
41st
3,151st
Happy Numbers
113th
ISBN
47th
Levenshtein Distance
26th14th
19th
Pangram Grep
21st
59th
60th
223rd
617th
6th
Pascal’s Triangle
77th
Reverse Polish Notation
286th
Rijndael S-box
47th
Rock-paper-scissors-Spock-lizard
18th
Roman to Arabic
53rd
24th
23rd
Scrambled Sort
13th
Tic-tac-toe
18th
United States
25th
Van Eck Sequence
7th
π
524th
𝑒
45th