12 Days of Christmas
8th
99 Bottles of Beer
9th
Abundant Numbers
1st41st29th10th72nd23rd
Arabic to Roman
6th
Arrows
brainfuck
Christmas Trees
CSS Colors
4th
Cubes
7th
Diamonds
3rd
Divisors
21st29th14th108th34th
Emirp Numbers
6th
Emojify
Evil Numbers
1st37th15th1st26th17th
Fibonacci
10th1st24th22nd100th3rd
Fizz Buzz
7th
Fractions
7th
Happy Numbers
6th
Happy Numbers (Long)
1st
Intersection
7th
Kolakoski Constant
7th9th
Kolakoski Sequence
7th26th18th12th
12th
Leap Years
7th39th29th16th100th35th
Levenshtein Distance
4th
Leyland Numbers
7th
Look and Say
Lucky Tickets
3rd
Morse Decoder
Morse Encoder
Niven Numbers
1st46th20th16th35th1st
Odious Numbers
1st36th20th9th30th17th
Ordinal Numbers
Pangram Grep
1st
Pascal’s Triangle
30th9th55th38th21st
Pernicious Numbers
12th41st24th22nd35th29th
Poker
4th
Prime Numbers
2nd43rd16th12th
33rd
QR Decoder
Quine
Recamán
14th20th7th26th10th
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
7th
Rule 110
4th
Seven Segment
6th
Sierpiński Triangle
2nd12th8th3rd13th7th
Spelling Numbers
5th
Star Wars Opening Crawl
4th
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
5th
Tongue-twisters
9th
United States
7th
Vampire Numbers
6th
Van Eck Sequence
5th
13th7th7th9th
λ
7th4th17th
π
11th52nd3rd12th5th
τ
10th56th3rd8th5th
φ
26th1st3rd9th6th
√2
31st1st3rd8th6th
𝑒
12th52nd4th14th7th