12 Days of Christmas
26th
99 Bottles of Beer
336th
53rd
Abundant Numbers
40th
Arabic to Roman
42nd
brainfuck
53rd
Christmas Trees
4th
CSS Colors
26th
Cubes
37th
Diamonds
68th
Divisors
462nd
1st
49th
Emirp Numbers
30th41st109th19th68th34th50th231st37th45th25th46th51st645th76th
Emojify
25th
Evil Numbers
848th
27th
Fibonacci
140th111th
Fizz Buzz
9th
1,867th
1st
Happy Numbers
526th
75th
Leap Years
34th
Leyland Numbers
55th
Morse Decoder
22nd
Morse Encoder
27th
Niven Numbers
48th
Odious Numbers
25th
Ordinal Numbers
54th
Pangram Grep
41st
Pascal’s Triangle
36th
Pernicious Numbers
70th
Poker
21st
Prime Numbers
26th
Quine
1st
687th
101st
Rock-paper-scissors-Spock-lizard
45th
Roman to Arabic
54th
Rule 110
51st
Seven Segment
33rd
Sierpiński Triangle
26th
Spelling Numbers
25th
Ten-pin Bowling
22nd
Tongue-twisters
44th
United States
λ
33rd
π
τ
φ
51st
√2
𝑒
57th