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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
Calendar
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
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
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
Tower of Hanoi
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
Binary Lambda Calculus
Connect Four
Continued Fractions
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Cubes
elgan65536
327
154ms
4 days ago
Cubes
KatieLG
854
228ms
30 Nov 2025
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acotis
🥉
264
137ms
14 Nov 2025
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lynn
301
129ms
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4,121
105ms
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Cubes
madex
390
173ms
29 Jun 2025
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dokutan
914
259ms
10 Oct 2024
Cubes
Mabeloid
4,121
108ms
3 Oct 2024
Cubes
JayXon
💎
218
152ms
30 Sep 2024
Cubes
stefangimmillaro
🥈
249
168ms
29 Sep 2024
Cubes
Shanethegamer
4,121
109ms
11 Sep 2024
Cubes
r-brinke
310
170ms
9 May 2024
Cubes
HumanoidCPU
4,121
110ms
17 Apr 2024
Cubes
funnsam
364
172ms
23 Oct 2023
Cubes
msbranicky
436
185ms
6 Oct 2023
Cubes
andersk
318
169ms
4 Feb 2023
Cubes
scpchicken
354
168ms
30 Jan 2023
Cubes
retrohun
4,121
111ms
27 Dec 2022
Cubes
klixel
4,121
111ms
25 Dec 2022
Cubes
ricbuz94
4,124
110ms
31 Aug 2022
Cubes
KatieLG-Transpiler
4,234
113ms
24 Jun 2022
Cubes
aspiringLich
458
176ms
12 May 2022
Cubes
verticallity
355
168ms
6 Apr 2022
Cubes
JGDoerrer
348
169ms
15 Feb 2022
Cubes
1337-man
4,131
107ms
24 Jan 2022
Cubes
Eolu
379
188ms
20 Jan 2022
Cubes
MeWhenI
957
208ms
2 Jan 2022
Cubes
Pena86
489
186ms
2 Jan 2022
Cubes
mokymok
4,232
108ms
16 Nov 2021
Cubes
detrumi
388
193ms
21 Oct 2020
Cubes
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306
151ms
13 Oct 2020
Cubes
antonymerle
1,881
271ms
14 Jun 2020
Cubes
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467
142ms
10 Jun 2020
Cubes
ian-h-chamberlain
350
145ms
13 Jan 2020
Cubes
frozolotl
330
174ms
10 Jan 2020
Cubes
timvermeulen
374
168ms
4 Jan 2020