12 Days of Christmas
💎
24 Game
22nd
💎
99 Bottles of Beer
1st
Abundant Numbers
7th
Abundant Numbers (Long)
44th
22nd
1st
Alphabetic Numbers
💎
Arabic to Roman
💎
Arithmetic Numbers
💎
Arrows
8th
4th
12th
9th
1st
37th
20th
7th
Ascending Primes
💎
ASCII Table
2nd
Billiards
2nd
brainfuck
💎
Calendar
3rd3rd1st
Card Number Validation
31st
1st
Catalan Numbers
21st
23rd
4th
Catalan’s Constant
2nd
Christmas Trees
37th
1st
21st
Collatz
1st
Continued Fractions
4th
9th
6th
6th3rd🦄
92nd
CSS Colors
173rd
35th1st
10th
Cubes
💎
Day of Week
1st
DFA Simulator
2nd
Diamonds
34th
4th
Divisors
2nd
Emirp Numbers
1st
Emirp Numbers (Long)
💎
Emojify
2nd
Evil Numbers
2nd
Evil Numbers (Long)
1st
Factorial Factorisation
3rd
Farey Sequence
1st
Fibonacci
36th
77th335th
140th
177th
80th
9th
1,154th
35th126th
61st
48th
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
2nd
Fractions
1st
Game of Life
2nd
Gijswijt’s Sequence
4th
Gray Code Decoder
2nd
Gray Code Encoder
1st
Happy Numbers
1st
Happy Numbers (Long)
💎
Hexdump
💎
Hilbert Curve
2nd
Intersection
3rd
147th
Inventory Sequence
2nd
ISBN
14th💎
Jacobi Symbol
3rd
130th
Kaprekar Numbers
2nd
Kolakoski Constant
3rd
Kolakoski Sequence
2nd
Leap Years
1st
Levenshtein Distance
💎
Leyland Numbers
💎
ln 2
6th
Look and Say
1st
Lucky Numbers
💎
Lucky Tickets
4th
58th
Mahjong
10th
14th
💎
Mandelbrot
💎
Maze
2nd
Medal Tally
💎
Minesweeper
16th11th
2nd
Morse Decoder
💎
Morse Encoder
💎
Multitap Input
9th
6th
16th
6th5th💎
59th
18th
Musical Chords
10th
4th
5th9th
💎
22nd
14th
N Queens
💎
Niven Numbers
8th
Niven Numbers (Long)
64th
3rd
Number Spiral
💎
19th
Odious Numbers
2nd
24th
Odious Numbers (Long)
1st
Ordinal Numbers
1st
PalindromemordnilaP
2nd
Pangram Grep
1st
Partition Numbers
1st
Pascal’s Triangle
5th
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Poker
29th
💎
Polyominoes
💎
Prime Numbers
1st
Prime Numbers (Long)
23rd
1st
Proximity Grid
💎
QR Decoder
💎
Quine
14th
Recamán
1st
Repeating Decimals
3rd
Reverse Polish Notation
2nd
Reversi
💎
Rijndael S-box
3rd
2nd
💎
Rock-paper-scissors-Spock-lizard
💎
Roman to Arabic
57th
28th
💎
24th
ROT13
11th4th
Rule 110
2nd
Scrambled Sort
2nd
Set
21st
💎
Seven Segment
19th
💎
SI Units
💎
Sierpiński Triangle
💎
Smith Numbers
💎
Spelling Numbers
💎
Star Wars GPT
15th
💎
Star Wars Opening Crawl
💎
Sudoku
💎
Sudoku (Fill-in)
💎
Taxicab Numbers
1st
Ten-pin Bowling
18th
5th
Tic-tac-toe
4th
Time Distance
💎
Tongue-twisters
6th
Topological Sort
💎
Tower of Hanoi
7th5th10th2nd
1st14th5th8th10th6th7th15th8th15th4th6th15th8th6th13th4th10th6th22nd10th
7th6th10th6th8th8th3rd3rd1st7th14th3rd
11th16th
8th4th7th💎10th10th
Transpose Sentence
21st
1st
Trinomial Triangle
3rd
79th
United States
3rd
Vampire Numbers
💎
Van Eck Sequence
4th
Zeckendorf Representation
💎
Zodiac Signs
7th
22nd
💎
150th
γ
3rd
λ
💎
π
4th
τ
2nd
φ
1st
√2
6th
233rd
𝑒
3rd