12 Days of Christmas
8th
99 Bottles of Beer
9th
Abundant Numbers
1st33rd23rd8th58th20th
Arabic to Roman
6th
Arrows
brainfuck
5th
Christmas Trees
CSS Colors
4th
Cubes
7th
Diamonds
3rd
Divisors
1st18th26th11th93rd30th
Emirp Numbers
6th
Emojify
Evil Numbers
1st32nd15th1st18th16th
Fibonacci
9th1st23rd17th82nd3rd
Fizz Buzz
5th
6th
Fractions
6th
Happy Numbers
6th
Happy Numbers (Long)
1st
Intersection
7th
Kolakoski Constant
6th7th
Kolakoski Sequence
7th21st15th8th
9th
Leap Years
6th31st27th13th84th31st
Levenshtein Distance
4th
Leyland Numbers
7th
Look and Say
Lucky Tickets
3rd
Morse Decoder
5th
Morse Encoder
6th
Niven Numbers
1st35th19th12th25th1st
Odious Numbers
1st28th19th7th21st15th
Ordinal Numbers
3rd
Pangram Grep
1st
Pascal’s Triangle
7th25th8th40th30th20th
Pernicious Numbers
10th33rd22nd17th25th23rd
Poker
4th
Prime Numbers
2nd40th14th10th
30th
QR Decoder
4th
Quine
3rd
Recamán
12th17th6th17th8th
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
6th
Rule 110
4th
Seven Segment
6th
Sierpiński Triangle
2nd11th8th3rd10th7th
Spelling Numbers
5th
Star Wars Opening Crawl
4th
Sudoku
4th
Sudoku (Fill-in)
4th
Ten-pin Bowling
4th
Tongue-twisters
9th
United States
6th
Vampire Numbers
6th
Van Eck Sequence
5th
11th5th4th7th
λ
7th3rd14th
π
3rd10th45th3rd7th5th
τ
3rd9th48th3rd4th5th
φ
7th22nd1st3rd5th5th
√2
28th1st3rd6th5th
𝑒
3rd10th45th4th7th5th