12 Days of Christmas
8th
99 Bottles of Beer
9th
Abundant Numbers
1st33rd24th8th62nd20th
Arabic to Roman
6th
Arrows
brainfuck
Christmas Trees
CSS Colors
4th
Cubes
7th
Diamonds
3rd
Divisors
18th26th12th99th30th
Emirp Numbers
6th
Emojify
Evil Numbers
1st32nd15th1st20th16th
Fibonacci
9th1st23rd18th90th3rd
Fizz Buzz
6th
Fractions
7th
Happy Numbers
6th
Happy Numbers (Long)
1st
Intersection
7th
Kolakoski Constant
7th7th
Kolakoski Sequence
7th21st16th8th
9th
Leap Years
6th31st27th13th89th32nd
Levenshtein Distance
4th
Leyland Numbers
7th
Look and Say
Lucky Tickets
3rd
Morse Decoder
Morse Encoder
Niven Numbers
1st35th19th12th27th1st
Odious Numbers
1st28th19th7th24th15th
Ordinal Numbers
Pangram Grep
1st
Pascal’s Triangle
26th9th41st34th20th
Pernicious Numbers
11th35th22nd17th28th23rd
Poker
4th
Prime Numbers
2nd40th15th10th
30th
QR Decoder
Quine
Recamán
12th18th6th21st8th
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
7th
Rule 110
4th
Seven Segment
6th
Sierpiński Triangle
2nd11th8th3rd11th7th
Spelling Numbers
5th
Star Wars Opening Crawl
4th
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
5th
Tongue-twisters
9th
United States
6th
Vampire Numbers
6th
Van Eck Sequence
5th
11th5th5th7th
λ
7th3rd14th
π
10th45th3rd10th5th
τ
9th50th3rd6th5th
φ
22nd1st3rd8th6th
√2
28th1st3rd8th5th
𝑒
10th45th4th11th7th