12 Days of Christmas
17th
99 Bottles of Beer
22nd
Abundant Numbers
17th
Abundant Numbers (Long)
8th
Arabic to Roman
25th
Arithmetic Numbers
16th
Arrows
17th
Ascending Primes
14th
ASCII Table
17th
brainfuck
26th
Card Number Validation
12th
Christmas Trees
29th
Collatz
10th
CSS Colors
14th
DFA Simulator
10th
Diamonds
8th
Divisors
5th
Emirp Numbers
21st
Emirp Numbers (Long)
17th
Evil Numbers
45th
Evil Numbers (Long)
31st
Factorial Factorisation
3rd
Farey Sequence
16th
Fibonacci
136th59th
Fizz Buzz
155th38th
Foo Fizz Buzz Bar
11th
Fractions
16th
Gijswijt’s Sequence
9th
Happy Numbers
3rd
Happy Numbers (Long)
12th
Intersection
14th
Inventory Sequence
12th
ISBN
3rd
Kaprekar Numbers
11th
Kolakoski Sequence
22nd
Leap Years
22nd
Leyland Numbers
6th
Look and Say
9th
Lucky Numbers
14th
Lucky Tickets
7th
Medal Tally
12th3rd
Minesweeper
4th
Morse Decoder
10th
N Queens
7th
Niven Numbers
27th
Niven Numbers (Long)
24th
Odious Numbers
25th
Odious Numbers (Long)
37th
Ordinal Numbers
12th
PalindromemordnilaP
2nd
Pangram Grep
13th
Partition Numbers
4th
Pascal’s Triangle
12th
Pernicious Numbers
38th
Pernicious Numbers (Long)
8th
Prime Numbers
3rd
Prime Numbers (Long)
24th
Proximity Grid
5th
Recamán
28th
Repeating Decimals
4th
Reverse Polish Notation
9th
Roman to Arabic
19th
ROT13
10th
Rule 110
8th
Scrambled Sort
2nd
Set
6th
Seven Segment
24th
Sierpiński Triangle
11th
Smith Numbers
13th
Spelling Numbers
11th
Tic-tac-toe
6th
Tongue-twisters
37th
Topological Sort
4th
Transpose Sentence
6th
Trinomial Triangle
2nd
Vampire Numbers
4th
Van Eck Sequence
18th
Zeckendorf Representation
4th
γ
26th10th