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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
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
Cubes
Jacob385
318
396ms
3 days ago
Cubes
CaedenHarper
314
671ms
20 days ago
Cubes
stefangimmillaro
🥈
271
416ms
25 days ago
Cubes
Yewzir
382
459ms
2 Oct 2025
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443
680ms
26 Sep 2025
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sean-niemann
295
424ms
26 Sep 2025
Cubes
nwellnhof
💎
214
450ms
25 Sep 2025
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Shanethegamer
440
674ms
25 Sep 2025
Cubes
dokutan
384
367ms
24 Sep 2025
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KatieLG
2,874
375ms
24 Sep 2025
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AnAwesomGuy
335
330ms
22 Sep 2025
Cubes
yoshykai
384
366ms
27 Mar 2025
Cubes
kevinnaviapaiva
1,398
425ms
25 Feb 2025
Cubes
ravnskjaer
417
538ms
30 Dec 2024
Cubes
Mabeloid
3,009
316ms
3 Oct 2024
Cubes
Tasbia
1,583
354ms
29 Aug 2024
Cubes
HumanoidCPU
2,999
336ms
22 May 2024
Cubes
bac0id
506
381ms
26 Sep 2023
Cubes
h3ra993huskp
333
385ms
24 Sep 2023
Cubes
crizin
614
382ms
9 Sep 2023
Cubes
janbehrens
286
437ms
10 Jul 2023
Cubes
philippths
413
624ms
5 Apr 2023
Cubes
MaliPatuljak
319
443ms
3 Apr 2023
Cubes
toeppen
335
385ms
3 Apr 2023
Cubes
retrohun
3,009
526ms
27 Dec 2022
Cubes
roylucas
686
538ms
15 Dec 2022
Cubes
MeWhenI
🥉
284
335ms
4 Nov 2022
Cubes
KrausRaus
339
520ms
17 Oct 2022
Cubes
bidger
880
592ms
21 Sep 2022
Cubes
chege-kimaru
2,647
341ms
28 Jun 2022
Cubes
KatieLG-Transpiler
2,897
340ms
23 Jun 2022
Cubes
mokymok
2,999
316ms
16 Nov 2021
Cubes
cbrt-x
384
352ms
29 Aug 2021
Cubes
neihousaigaai
301
359ms
30 Apr 2021
Cubes
cahidenes
378
547ms
25 Apr 2021
Cubes
luciaaibarblanco
303
366ms
17 Jan 2021
Cubes
baumpilz
314
348ms
7 Jan 2021
Cubes
louisbosqui
959
441ms
29 Dec 2020
Cubes
riviere-lucas
959
361ms
29 Dec 2020
Cubes
Kusarr
428
548ms
17 Dec 2020
Cubes
raphaelimahorn
454
332ms
21 Oct 2020
Cubes
Joe0
2,061
382ms
22 Apr 2020