12 Days of Christmas
17th
99 Bottles of Beer
8th
Abundant Numbers
4th
38th
Abundant Numbers (Long)
1st
Arabic to Roman
10th
Arithmetic Numbers
5th
14th
3rd
ASCII Table
9th
Billiards
2nd
brainfuck
6th
6th
Card Number Validation
3rd
Catalan Numbers
12th
Christmas Trees
18th
18th
60th
Collatz
3rd
CSS Colors
1st
Cubes
8th
Day of Week
1st
Diamonds
8th
11th
18th
Divisors
15th
1st
41st
Emirp Numbers
35th
8th
6th
Emirp Numbers (Long)
7th
Emojify
7th
Evil Numbers
28th
1st
1st20th
Evil Numbers (Long)
22nd
4th
38th24th
Factorial Factorisation
7th
Farey Sequence
12th
4th
Fibonacci
1st
8th47th12th1st
18th35th
23rd1st16th1st4th1st7th
Fizz Buzz
27th1st
12th
58th
Foo Fizz Buzz Bar
13th
Fractions
9th
1st
Game of Life
3rd
Happy Numbers
14th
45th
Happy Numbers (Long)
2nd
32nd
Hexdump
13th
Intersection
11th
Inventory Sequence
5th
ISBN
3rd
Kaprekar Numbers
3rd
Kolakoski Constant
6th
Kolakoski Sequence
1st
Leap Years
7th
1st
4th
14th3rd
Levenshtein Distance
6th
48th
Leyland Numbers
15th
36th
Look and Say
11th
Mandelbrot
1st
Maze
7th
Medal Tally
4th
Niven Numbers
12th
42nd
21st
1st
6th
Niven Numbers (Long)
17th
16th
1st
Number Spiral
10th
6th
Odious Numbers
25th
1st
1st18th
Odious Numbers (Long)
21st
4th
1st21st
Ordinal Numbers
11th
PalindromemordnilaP
4th
Pangram Grep
5th
Partition Numbers
10th
Pascal’s Triangle
1st
1st
Pernicious Numbers
21st
44th30th
20th
19th45th
1st
1st21st
Prime Numbers
1st
62nd
Prime Numbers (Long)
12th
69th
Quine
1st1st
1st
1st
1st
72nd34th
Recamán
6th
Reverse Polish Notation
1st
14th
ROT13
6th
Seven Segment
17th
Sierpiński Triangle
14th
38th
Smith Numbers
6th
Spelling Numbers
51st
7th
Tic-tac-toe
4th
Tongue-twisters
6th
Tower of Hanoi
6th
Transpose Sentence
2nd
Vampire Numbers
4th
7th
32nd
Van Eck Sequence
1st
√2
10th
𝑒
9th
4th