12 Days of Christmas
15th
99 Bottles of Beer
8th
Abundant Numbers
4th
35th
Abundant Numbers (Long)
1st
Arabic to Roman
9th
Arithmetic Numbers
5th
12th
3rd
ASCII Table
9th
Billiards
💎
brainfuck
6th
6th
Card Number Validation
2nd
Catalan Numbers
11th
Christmas Trees
17th
18th
55th
Collatz
3rd
CSS Colors
1st
Cubes
6th
Day of Week
1st
Diamonds
8th
11th
15th
Divisors
15th
1st
38th
Emirp Numbers
33rd
7th
6th
Emirp Numbers (Long)
5th
Emojify
6th
Evil Numbers
26th
1st
1st18th
Evil Numbers (Long)
20th
4th
32nd22nd
Factorial Factorisation
7th
Farey Sequence
12th
4th
Fibonacci
1st
1st43rd8th1st
17th
28th1st14th1st4th1st7th
Fizz Buzz
1st1st
12th
53rd
Foo Fizz Buzz Bar
11th
Fractions
9th
1st
Game of Life
2nd
Happy Numbers
13th
41st
Happy Numbers (Long)
2nd
31st
Hexdump
12th
Intersection
10th
Inventory Sequence
4th
ISBN
2nd
Kaprekar Numbers
3rd
Kolakoski Constant
5th
Kolakoski Sequence
1st
Leap Years
7th
1st
4th
12th3rd
Levenshtein Distance
5th
44th
Leyland Numbers
15th
33rd
Look and Say
9th
Maze
6th
Medal Tally
3rd
Niven Numbers
1st
38th
19th
1st
6th
Niven Numbers (Long)
15th
15th
1st
Number Spiral
10th
4th
Odious Numbers
23rd
1st
1st16th
Odious Numbers (Long)
19th
4th
1st19th
Ordinal Numbers
8th
PalindromemordnilaP
3rd
Pangram Grep
5th
Partition Numbers
9th
Pascal’s Triangle
1st
1st
Pernicious Numbers
16th
37th23rd
17th
1st41st
1st
1st19th
Prime Numbers
1st
55th
Prime Numbers (Long)
11th
59th
Quine
1st1st
1st
1st
1st
57th1st
Recamán
6th
Reverse Polish Notation
1st
13th
ROT13
5th
Seven Segment
16th
Sierpiński Triangle
14th
34th
Smith Numbers
6th
Spelling Numbers
45th
7th
Tic-tac-toe
4th
Tongue-twisters
5th
Transpose Sentence
1st
Vampire Numbers
4th
7th
31st
Van Eck Sequence
1st
√2
10th
𝑒
9th
4th