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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
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Arabic to Roman
Arithmetic Numbers
Arrows
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ASCII Table
Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
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
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Calendar
Connect Four
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Abundant Numbers (Long)
snoozingnewt
91
422ms
29 Sep 2025
Abundant Numbers (Long)
dokutan
91
446ms
27 Sep 2025
Abundant Numbers (Long)
emgordon154
87
372ms
27 May 2025
Abundant Numbers (Long)
kevinnaviapaiva
136
467ms
6 Mar 2025
Abundant Numbers (Long)
sean-niemann
87
382ms
5 Feb 2025
Abundant Numbers (Long)
CaedenHarper
996
451ms
24 Jan 2025
Abundant Numbers (Long)
Ripick
89
456ms
27 Nov 2024
Abundant Numbers (Long)
Mabeloid
1,002
132ms
18 Sep 2024
Abundant Numbers (Long)
DialFrost
🥉
86
472ms
23 Jul 2024
Abundant Numbers (Long)
Steffan153
🥉
86
450ms
21 Jul 2024
Abundant Numbers (Long)
HumanoidCPU
995
429ms
27 Jun 2024
Abundant Numbers (Long)
ovs-code
🥉
86
457ms
12 May 2024
Abundant Numbers (Long)
Yewzir
90
401ms
5 Nov 2023
Abundant Numbers (Long)
msbranicky
109
182ms
13 Sep 2023
Abundant Numbers (Long)
MeWhenI
87
440ms
21 Aug 2023
Abundant Numbers (Long)
JayXon
🥇
84
452ms
16 May 2023
Abundant Numbers (Long)
Lydxn
🥇
84
437ms
16 May 2023
Abundant Numbers (Long)
Firefox760
1,296
170ms
23 Apr 2023
Abundant Numbers (Long)
Betuaredead
91
443ms
7 Jan 2023
Abundant Numbers (Long)
retrohun
1,005
181ms
27 Dec 2022
Abundant Numbers (Long)
astdefu
95
453ms
13 Dec 2022
Abundant Numbers (Long)
KatieLG-Transpiler
1,266
180ms
21 Nov 2022
Abundant Numbers (Long)
KatieLG
1,240
383ms
21 Nov 2022
Abundant Numbers (Long)
janbehrens
89
471ms
19 Nov 2022
Abundant Numbers (Long)
GrayJoKing
87
435ms
19 Nov 2022
Abundant Numbers (Long)
Shanethegamer
89
449ms
19 Nov 2022