12 Days of Christmas
6th
24 Game
3rd
99 Bottles of Beer
4th
Abundant Numbers
96th11th
Abundant Numbers (Long)
8th
Alphabetic Numbers
2nd
Arabic to Roman
23rd4th
Arithmetic Numbers
3rd
Arrows
4th
Ascending Primes
3rd
ASCII Table
4th
Billiards
3rd
brainfuck
3rd
Calendar
2nd
Card Number Validation
4th
Catalan Numbers
18th
Chess Move Validation
4th
Christmas Trees
4th
Collatz
7th
Connect Four
3rd
Continued Fractions
3rd
CSS Colors
5th
Cubes
4th
Day of Week
1st
DFA Simulator
2nd
Diamonds
4th
Divisors
51st1st
Emirp Numbers
6th
Emojify
3rd
Evil Numbers
90th13th
Evil Numbers (Long)
11th
Factorial Factorisation
5th
Farey Sequence
8th
Fibonacci
173rd17th
Fizz Buzz
316th11th
Foo Fizz Buzz Bar
6th
Forsyth–Edwards Notation
2nd
Fractions
3rd
Game of Life
5th
Gijswijt’s Sequence
4th
Gray Code Decoder
6th
Gray Code Encoder
1st
Happy Numbers
16th
Hexdump
4th
Hilbert Curve
6th
Intersection
32nd3rd
Inventory Sequence
6th
ISBN
4th
Kaprekar Numbers
4th
Kolakoski Sequence
5th
Leap Years
66th15th
Levenshtein Distance
3rd
Leyland Numbers
6th
ln 2
10th
Look and Say
3rd
Lucky Numbers
11th
Mandelbrot
7th
Medal Tally
2nd
Minesweeper
3rd
Morse Decoder
3rd
Morse Encoder
4th
Multitap Input
2nd
N Queens
5th
Niven Numbers
19th
Niven Numbers (Long)
14th
Number Spiral
4th
Odious Numbers
69th16th
Odious Numbers (Long)
9th
Ordinal Numbers
27th6th
PalindromemordnilaP
4th
Pangram Grep
57th1st
Partition Numbers
6th
Pascal’s Triangle
10th
Pernicious Numbers
22nd
Pernicious Numbers (Long)
11th
Poker
4th
Polyominoes
7th
Prime Numbers
273rd73rd16th
Prime Numbers (Long)
5th
QR Decoder
3rd
Quine
61st
Recamán
31st5th
Repeating Decimals
11th💎
Reverse Polish Notation
3rd
Rijndael S-box
5th
Rock-paper-scissors-Spock-lizard
💎
Roman to Arabic
33rd7th
ROT13
4th
Rule 110
20th4th
Scrambled Sort
1st
Set
4th
Seven Segment
29th7th
SI Units
2nd
Sierpiński Triangle
10th
Snake
3rd
Spelling Numbers
3rd
Star Wars GPT
2nd
Sudoku
3rd
Taxicab Numbers
2nd
Tic-tac-toe
3rd
Time Distance
2nd
Tongue-twisters
5th
Tower of Hanoi
10th
Transpose Sentence
💎
Trinomial Triangle
3rd
Ulam Sequence
2nd
United States
3rd
Vampire Numbers
3rd
Van Eck Sequence
5th
Zeckendorf Representation
5th
Zodiac Signs
5th
γ
5th
λ
7th
π
8th
τ
8th
φ
7th
√2
7th
𝑒
9th