12 Days of Christmas
6th
99 Bottles of Beer
4th
Abundant Numbers
6th
35th
Abundant Numbers (Long)
1st
Arabic to Roman
13th
Arithmetic Numbers
5th
12th
3rd
ASCII Table
10th
Billiards
2nd
brainfuck
6th
3rd
Card Number Validation
3rd
Catalan Numbers
12th
Christmas Trees
18th
18th
58th
Collatz
3rd
CSS Colors
1st
Cubes
7th
Day of Week
1st
Diamonds
8th
11th
21st
Divisors
15th
1st
39th
Emirp Numbers
33rd
8th
6th
Emirp Numbers (Long)
6th
Emojify
6th
Evil Numbers
28th
1st
1st20th
Evil Numbers (Long)
21st
4th
33rd24th
Factorial Factorisation
7th
Farey Sequence
12th
4th
Fibonacci
1st
1st44th3rd1st
18th
11th1st15th1st4th1st7th
Fizz Buzz
8th1st
12th
202nd
Foo Fizz Buzz Bar
15th
Fractions
9th
1st
Game of Life
3rd
Happy Numbers
13th
39th
Happy Numbers (Long)
2nd
25th
Hexdump
13th
Intersection
4th
Inventory Sequence
5th
ISBN
2nd
Kaprekar Numbers
3rd
Kolakoski Constant
4th
Kolakoski Sequence
1st
Leap Years
7th
1st
4th
13th4th
Levenshtein Distance
6th
46th
Leyland Numbers
15th
35th
Look and Say
11th
Mandelbrot
1st
Maze
6th
Medal Tally
2nd
Niven Numbers
1st
44th
20th
1st
13th
Niven Numbers (Long)
16th
16th
1st
Number Spiral
11th
2nd
Odious Numbers
25th
1st
1st18th
Odious Numbers (Long)
20th
4th
1st21st
Ordinal Numbers
10th
PalindromemordnilaP
3rd
Pangram Grep
5th
Partition Numbers
10th
Pascal’s Triangle
1st
3rd
Pernicious Numbers
18th
40th27th
19th
7th44th
1st
1st20th
Prime Numbers
1st
61st
Prime Numbers (Long)
12th
67th
Quine
1st1st
1st
1st
1st
67th1st
Recamán
6th
Reverse Polish Notation
1st
11th
ROT13
6th
Seven Segment
7th
Sierpiński Triangle
14th
35th
Smith Numbers
6th
Spelling Numbers
47th
4th
Tic-tac-toe
4th
Tongue-twisters
10th
Transpose Sentence
1st
Vampire Numbers
1st
4th
33rd
Van Eck Sequence
1st
√2
10th
𝑒
9th
4th