12 Days of Christmas
💎
24 Game
💎
99 Bottles of Beer
💎
Abundant Numbers
3rd
Abundant Numbers (Long)
47th
22nd
1st
Arabic to Roman
💎
Arithmetic Numbers
💎
Arrows
3rd
1st
6th
Ascending Primes
💎
ASCII Table
💎
Billiards
💎
brainfuck
💎
Calendar
2nd3rd💎
Card Number Validation
1st
Catalan Numbers
4th
Catalan’s Constant
2nd
Christmas Trees
37th
1st
20th
Collatz
1st
Continued Fractions
4th
9th
6th
4th3rd🦄
83rd
CSS Colors
171st
33rd1st
8th
Cubes
💎
Day of Week
1st
DFA Simulator
💎
Diamonds
34th
3rd
Divisors
2nd
Emirp Numbers
1st
Emirp Numbers (Long)
💎
Emojify
💎
Evil Numbers
2nd
Evil Numbers (Long)
1st
Factorial Factorisation
💎
Farey Sequence
1st
Fibonacci
78th333rd
137th
176th
79th
9th
1,143rd
28th123rd
61st
47th
Fizz Buzz
1st
Foo Fizz Buzz Bar
2nd
Forsyth–Edwards Notation
💎
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
💎
173rd
Inventory Sequence
2nd
ISBN
💎
Jacobi Symbol
💎
Kaprekar Numbers
💎
Kolakoski Constant
💎
Kolakoski Sequence
2nd
Leap Years
1st
Levenshtein Distance
💎
Leyland Numbers
💎
ln 2
6th
Look and Say
1st
Lucky Numbers
💎
Lucky Tickets
2nd
72nd
Mahjong
10th
💎
Mandelbrot
💎
Maze
💎
Medal Tally
💎
Minesweeper
16th11th
💎
Morse Decoder
💎
Morse Encoder
💎
Multitap Input
9th
5th
16th
5th5th💎
53rd
17th
Musical Chords
9th
3rd
4th9th
💎
44th
14th
N Queens
💎
Niven Numbers
8th
Niven Numbers (Long)
3rd
Number Spiral
💎
18th
Odious Numbers
2nd
23rd
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
💎
Polyominoes
💎
Prime Numbers
1st
Prime Numbers (Long)
22nd
1st
Proximity Grid
💎
QR Decoder
💎
Quine
14th
Recamán
1st
Repeating Decimals
💎
Reverse Polish Notation
2nd
Reversi
💎
Rijndael S-box
3rd
2nd
💎
Rock-paper-scissors-Spock-lizard
💎
Roman to Arabic
57th
28th
💎
23rd
ROT13
4th
Rule 110
2nd
Scrambled Sort
2nd
Set
💎
Seven Segment
💎
SI Units
💎
Sierpiński Triangle
💎
Smith Numbers
💎
Spelling Numbers
💎
Star Wars GPT
💎
Star Wars Opening Crawl
💎
Sudoku
💎
Sudoku (Fill-in)
💎
Ten-pin Bowling
18th
💎
Tic-tac-toe
4th
Time Distance
💎
Tongue-twisters
2nd
Topological Sort
💎
Tower of Hanoi
5th9th2nd
1st14th5th8th10th5th12th15th8th14th4th7th14th7th6th13th4th8th6th21st8th
6th6th10th7th8th8th3rd3rd1st6th20th6th
11th13th
7th4th6th💎8th8th
Transpose Sentence
20th
1st
Trinomial Triangle
3rd
United States
💎
Vampire Numbers
💎
Van Eck Sequence
4th
Zeckendorf Representation
💎
Zodiac Signs
7th
22nd
💎
146th
γ
3rd
λ
💎
π
4th
τ
2nd
φ
1st
√2
6th
249th
𝑒
3rd