12 Days of Christmas
6th
24 Game
2nd
99 Bottles of Beer
4th
Abundant Numbers
130th4th
Abundant Numbers (Long)
Arabic to Roman
23rd4th
Arithmetic Numbers
Arrows
4th
Ascending Primes
2nd
ASCII Table
4th
Billiards
3rd
brainfuck
3rd
Calendar
2nd
Card Number Validation
2nd
Catalan Numbers
14th
Christmas Trees
4th
Collatz
6th
Continued Fractions
3rd
Cubes
4th
Day of Week
1st
DFA Simulator
2nd
Diamonds
4th
Divisors
49th
Emirp Numbers
8th
Emojify
3rd
Evil Numbers
86th13th
Evil Numbers (Long)
Factorial Factorisation
3rd
Farey Sequence
6th
Fibonacci
163rd7th
Fizz Buzz
314th11th
Forsyth–Edwards Notation
2nd
Fractions
3rd
Game of Life
5th
Gijswijt’s Sequence
4th
Gray Code Decoder
6th
Gray Code Encoder
💎
Happy Numbers
15th
Hexdump
4th
Hilbert Curve
5th
Intersection
31st3rd
Inventory Sequence
7th
ISBN
4th
Kaprekar Numbers
2nd
Kolakoski Sequence
5th
Leap Years
60th
Levenshtein Distance
3rd
Leyland Numbers
ln 2
10th
Look and Say
3rd
Mandelbrot
7th
Medal Tally
💎
Minesweeper
3rd
Morse Decoder
3rd
Morse Encoder
3rd
Multitap Input
2nd
N Queens
5th
Niven Numbers
Niven Numbers (Long)
Number Spiral
4th
Odious Numbers
66th16th
Odious Numbers (Long)
Ordinal Numbers
27th4th
PalindromemordnilaP
4th
Pangram Grep
54th
Partition Numbers
6th
Pascal’s Triangle
10th
Pernicious Numbers
11th
Poker
2nd
Polyominoes
7th
Prime Numbers
261st72nd13th
Prime Numbers (Long)
2nd
QR Decoder
3rd
Quine
61st
Recamán
30th5th
Repeating Decimals
12th💎
Reverse Polish Notation
3rd
Rijndael S-box
6th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
30th7th
ROT13
4th
Rule 110
21st4th
Scrambled Sort
1st
Set
3rd
Seven Segment
26th3rd
SI Units
2nd
Sierpiński Triangle
9th
Spelling Numbers
3rd
Sudoku
2nd
Tic-tac-toe
2nd
Time Distance
2nd
Tongue-twisters
7th
Tower of Hanoi
11th
Transpose Sentence
💎
Trinomial Triangle
3rd
United States
3rd
Vampire Numbers
💎
Van Eck Sequence
5th
Zeckendorf Representation
4th
γ
5th
λ
7th
π
7th
τ
8th
φ
6th
√2
6th