12 Days of Christmas
6th
2nd
17th
4th
99 Bottles of Beer
1st
4th
5th
Abundant Numbers
12th
7th
21st
Abundant Numbers (Long)
3rd
Arabic to Roman
1st
3rd
Arrows
💎
12th
1st
ASCII Table
6th
brainfuck
6th
4th
Catalan Numbers
1st
1st
1st
Catalan’s Constant
1st
Christmas Trees
1st
9th
Collatz
9th
CSS Colors
7th
1st
Cubes
6th
Day of Week
1st
Diamonds
6th
Divisors
2nd11th
1st
1st
6th7th
1st34th1st
6th
Emirp Numbers
3rd
32nd
Emojify
1st
3rd
Evil Numbers
30th
16th
7th
1st4th35th
Evil Numbers (Long)
8th
Fibonacci
1st9th
1st
7th
62nd
5th
Fizz Buzz
1st29th15th31st3rd12th19th40th27th
12th9th4th16th80th1st39th13th17th6th
62nd74th14th1st58th24th16th37th5th
Foo Fizz Buzz Bar
7th
Fractions
6th
1st
Game of Life
5th
Happy Numbers
2nd
Happy Numbers (Long)
2nd
Intersection
4th
Inventory Sequence
10th
ISBN
7th
4th
Kolakoski Constant
4th
9th
Kolakoski Sequence
4th
1st
9th
Leap Years
8th
6th
1st33rd1st129th
Levenshtein Distance
3rd23rd
3rd
Leyland Numbers
2nd
Look and Say
1st
1st
Lucky Numbers
6th
Lucky Tickets
8th
Maze
5th
Morse Decoder
2nd
Morse Encoder
6th
Musical Chords
7th
Niven Numbers
22nd
1st
1st
31st
Niven Numbers (Long)
1st
Number Spiral
3rd
Odious Numbers
1st
12th
19th
1st4th
Odious Numbers (Long)
9th
Ordinal Numbers
1st
4th
1st
Pangram Grep
1st
3rd
10th
Pascal’s Triangle
1st
4th
30th
3rd
Pernicious Numbers
1st
1st1st
1st19th
Poker
6th
4th
Prime Numbers
12th
1st
1st
14th
30th
4th
Prime Numbers (Long)
1st
QR Decoder
3rd
Quine
1st1st2nd68th1st5th1st
71st
1st1st16th
77th1st79th1st
1st6th27th85th13th1st70th51st8th31st5th
Recamán
1st
6th
Reverse Polish Notation
8th
5th
Rock-paper-scissors-Spock-lizard
6th
Roman to Arabic
1st
ROT13
11th
1st25th
Rule 110
9th
Seven Segment
4th
Sierpiński Triangle
9th
12th
Smith Numbers
7th
3rd
Spelling Numbers
1st
4th
Star Wars Opening Crawl
6th
Sudoku
2nd
Sudoku (Fill-in)
4th
Ten-pin Bowling
3rd
1st
1st
Tongue-twisters
6th
29th
United States
5th
3rd
Vampire Numbers
12th
3rd
Van Eck Sequence
9th
λ
6th
11th
π
27th
1st
4th
τ
27th
46th
4th
φ
26th
29th
1st
1st
√2
27th
1st
1st
𝑒
16th
1st
31st
16th