12 Days of Christmas
17th
24 Game
3rd
99 Bottles of Beer
12th
Abundant Numbers
21st
Abundant Numbers (Long)
17th
Alphabetic Numbers
5th
Arabic to Roman
8th
Arithmetic Numbers
9th
Arrows
9th
Ascending Primes
9th
ASCII Table
10th
Billiards
3rd
brainfuck
10th
Calendar
2nd
Card Number Validation
5th
Catalan Numbers
6th
Catalan’s Constant
9th
Christmas Trees
7th
Collatz
18th
Continued Fractions
3rd
Cubes
6th
Day of Week
9th
Diamonds
10th
Divisors
48th
Emirp Numbers
13th
Emirp Numbers (Long)
7th
Emojify
8th
Evil Numbers
25th
Evil Numbers (Long)
16th
Factorial Factorisation
4th
Farey Sequence
10th
Fibonacci
67th
Fizz Buzz
71st
Foo Fizz Buzz Bar
26th
Forsyth–Edwards Notation
4th
Fractions
14th
Game of Life
7th
Happy Numbers
17th
Happy Numbers (Long)
14th
Hexdump
11th
Hilbert Curve
4th
Intersection
3rd
Inventory Sequence
16th
ISBN
13th
Kaprekar Numbers
6th
Kolakoski Constant
7th
Kolakoski Sequence
13th
Leap Years
51st
Leyland Numbers
9th
ln 2
7th
Look and Say
15th
Mandelbrot
3rd
Medal Tally
6th
Minesweeper
4th
Morse Encoder
5th
Multitap Input
4th
N Queens
7th
Niven Numbers
22nd
Niven Numbers (Long)
13th
Number Spiral
7th
Odious Numbers
25th
Odious Numbers (Long)
16th
Ordinal Numbers
15th
Pangram Grep
12th
Pascal’s Triangle
13th
Pernicious Numbers
25th
Pernicious Numbers (Long)
10th
Poker
6th
Prime Numbers
12th
Prime Numbers (Long)
5th
Quine
1st
Rijndael S-box
7th
Rock-paper-scissors-Spock-lizard
11th
Roman to Arabic
13th
Rule 110
7th
Seven Segment
9th
Sierpiński Triangle
13th
Smith Numbers
6th
Spelling Numbers
8th
Star Wars GPT
3rd
Tic-tac-toe
4th
Time Distance
5th
Tongue-twisters
14th
Tower of Hanoi
12th
Transpose Sentence
7th
Trinomial Triangle
4th
United States
10th
Zodiac Signs
7th
γ
5th
λ
9th
π
9th
τ
8th
φ
8th
√2
9th
𝑒
9th