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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
Continued Fractions
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
Gray Code Decoder
Gray Code Encoder
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
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Chars
Time
Submitted
√2
jusaka
1,024
245ms
27 hours ago
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JOrE20
1,004
212ms
4 Jan 2026
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IISResetMe
150
287ms
3 Jan 2026
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Murphy4444
1,004
169ms
4 Dec 2025
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bitsandbeyond
55
365ms
5 Nov 2025
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dokutan
256
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23 Apr 2025
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CaedenHarper
1,004
211ms
22 Jan 2025
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Shanethegamer
839
190ms
17 Dec 2024
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madeforlosers
1,004
210ms
17 Dec 2024
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olleicua
1,004
184ms
18 Sep 2024
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Mabeloid
1,004
202ms
16 Sep 2024
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Steffan153
53
777ms
10 Aug 2024
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rifatx
1,015
201ms
23 Jul 2024
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DialFrost
54
307ms
19 Jul 2024
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MeWhenI
59
327ms
14 Jul 2024
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dcgjb
69
942ms
13 May 2024
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HumanoidCPU
1,004
180ms
9 May 2024
√2
HumanEquivalentUnit
1,000
204ms
21 Apr 2024
√2
janbehrens
98
309ms
30 Dec 2023
√2
Msleizak
1,004
189ms
14 Nov 2023
√2
pkspsne
1,007
197ms
18 Jul 2023
√2
TaserTheFox
1,004
167ms
6 Jun 2023
√2
Yewzir
1,004
191ms
20 May 2023
√2
christensendaniel
1,007
189ms
29 Mar 2023
√2
retrohun
1,013
197ms
28 Dec 2022
√2
jeremyclement31
1,004
173ms
6 Dec 2022
√2
ricbuz94
1,015
195ms
31 Aug 2022
√2
juliansiebert
68
228ms
3 Aug 2022
√2
KatieLG-Transpiler
1,009
206ms
24 Jun 2022
√2
rowboat1
1,015
179ms
18 Jun 2022
√2
voytxt
1,004
203ms
3 Apr 2022
√2
mokymok
1,004
188ms
8 Nov 2021
√2
nwellnhof
🥇
49
273ms
1 Nov 2021
√2
mothcolada
1,007
194ms
1 Apr 2021
√2
SnowballSH
1,009
195ms
28 Jan 2021
√2
bac0id
1,004
188ms
25 Jan 2021
√2
LlamaLad7
1,007
204ms
17 Jan 2021
√2
btnlq
🥇
49
273ms
1 Jan 2021
√2
primo-ppcg
🥇
49
299ms
12 Dec 2020
√2
TimCurwick
101
361ms
27 Nov 2020
√2
Waffle3z
1,015
190ms
11 Oct 2020
√2
KatieLG
1,007
213ms
2 Oct 2020
√2
leo-ard
1,004
194ms
30 Aug 2020
√2
rvdnieuwendijk
1,004
184ms
24 Jul 2020
√2
lahell
122
293ms
23 Jul 2020
√2
Codsilla
1,004
195ms
18 Jul 2020
√2
bendapootie
1,004
193ms
17 Jul 2020
√2
prplz
62
555ms
12 Jun 2020
√2
krzydoug
1,004
210ms
9 Jun 2020
√2
SirBogman
61
258ms
9 Jun 2020
√2
KevinMarquette
659
216ms
6 Jun 2020
√2
SteveL-MSFT
1,004
192ms
4 Jun 2020
√2
thlac
1,004
197ms
3 Jun 2020