12 Days of Christmas
8th
99 Bottles of Beer
9th
Abundant Numbers
1st37th27th8th64th21st
Arabic to Roman
6th
Arrows
brainfuck
Christmas Trees
CSS Colors
4th
Cubes
7th
Diamonds
3rd
Divisors
20th29th12th100th32nd
Emirp Numbers
6th
Emojify
Evil Numbers
1st36th15th1st23rd17th
Fibonacci
9th19th24th20th90th3rd
Fizz Buzz
6th
Fractions
7th
Happy Numbers
7th
Happy Numbers (Long)
1st
Intersection
7th
Kolakoski Constant
7th11th
Kolakoski Sequence
7th26th18th10th
10th
Leap Years
6th38th28th16th91st34th
Levenshtein Distance
4th
Leyland Numbers
7th
Look and Say
Lucky Tickets
3rd
Morse Decoder
Morse Encoder
Niven Numbers
1st43rd21st14th31st6th
Odious Numbers
1st34th24th7th28th17th
Ordinal Numbers
Pangram Grep
1st
Pascal’s Triangle
30th10th48th35th21st
Pernicious Numbers
11th39th23rd20th32nd27th
Poker
4th
Prime Numbers
2nd42nd17th10th
33rd
QR Decoder
Quine
Recamán
14th18th6th23rd9th
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
7th
Rule 110
4th
Seven Segment
6th
Sierpiński Triangle
2nd12th8th3rd12th7th
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
12th5th6th8th
λ
7th8th17th
π
11th50th3rd13th5th
τ
10th54th3rd9th5th
φ
27th1st3rd11th7th
√2
30th1st3rd12th6th
𝑒
12th50th4th12th7th