12 Days of Christmas
24th
99 Bottles of Beer
310th
47th
Abundant Numbers
35th
Arabic to Roman
35th
brainfuck
42nd
Christmas Trees
3rd
CSS Colors
21st
Cubes
30th
Diamonds
53rd
Divisors
438th
1st
39th
Emirp Numbers
28th38th97th18th65th27th37th216th36th42nd21st41st49th604th71st
Emojify
20th
Evil Numbers
771st
23rd
Fibonacci
116th96th
Fizz Buzz
9th
1,750th
1st
Happy Numbers
488th
68th
Leap Years
29th
Leyland Numbers
47th
Morse Decoder
17th
Morse Encoder
21st
Niven Numbers
41st
Odious Numbers
20th
Ordinal Numbers
47th
Pangram Grep
35th
Pascal’s Triangle
32nd
Pernicious Numbers
56th
Poker
16th
Prime Numbers
23rd
Quine
1st
631st
99th
Rock-paper-scissors-Spock-lizard
36th
Roman to Arabic
49th
Rule 110
42nd
Seven Segment
27th
Sierpiński Triangle
23rd
Spelling Numbers
21st
Ten-pin Bowling
16th
Tongue-twisters
34th
United States
λ
27th
π
26th
τ
17th
φ
47th
√2
37th
𝑒
50th