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
19th
Cubes
29th
Diamonds
52nd
Divisors
438th
1st
39th
Emirp Numbers
28th38th97th18th65th27th36th215th36th41st21st41st49th600th71st
Emojify
20th
Evil Numbers
768th
23rd
Fibonacci
115th95th
Fizz Buzz
9th
1,743rd
1st
Happy Numbers
486th
68th
Leap Years
29th
Leyland Numbers
45th
Morse Decoder
16th
Morse Encoder
20th
Niven Numbers
41st
Odious Numbers
20th
Ordinal Numbers
46th
Pangram Grep
35th
Pascal’s Triangle
32nd
Pernicious Numbers
55th
Poker
16th
Prime Numbers
23rd
Quine
1st
627th
99th
Rock-paper-scissors-Spock-lizard
36th
Roman to Arabic
48th
Rule 110
42nd
Seven Segment
27th
Sierpiński Triangle
23rd
Spelling Numbers
21st
Ten-pin Bowling
15th
Tongue-twisters
34th
United States
λ
27th
π
26th
τ
17th
φ
47th
√2
36th
𝑒
50th