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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
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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)
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Intersection
Inventory Sequence
ISBN
Jacobi Symbol
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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
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pascal’s Triangle
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Poker
Polyominoes
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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
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Continued Fractions
Crossword
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Highly Composite Numbers
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p-adic Expansion
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Chars
Time
Submitted
99 Bottles of Beer
codewrite
310
458ms
23 Dec 2025
99 Bottles of Beer
amazingalek
293
465ms
15 Dec 2025
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216
459ms
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379
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294
411ms
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323
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493
413ms
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303
415ms
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Soyo-Wind
326
433ms
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xk0fe
423
438ms
5 Mar 2025
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cryptoriddlerUIO
280
446ms
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99 Bottles of Beer
CaedenHarper
350
399ms
27 Jan 2025
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arcpolaris
307
452ms
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namelessiw
237
453ms
25 Oct 2024
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najs91
392
425ms
15 Oct 2024
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466
409ms
22 Sep 2024
99 Bottles of Beer
dokutan
307
395ms
18 Sep 2024
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12,200
407ms
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307
410ms
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99 Bottles of Beer
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515
433ms
4 Sep 2024
99 Bottles of Beer
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328
437ms
1 Sep 2024
99 Bottles of Beer
tomward77
336
428ms
5 Aug 2024
99 Bottles of Beer
SrGalletaEXT
326
433ms
29 Jul 2024
99 Bottles of Beer
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343
428ms
16 Jul 2024
99 Bottles of Beer
bac0id
290
424ms
5 Jul 2024
99 Bottles of Beer
rifatx
276
480ms
2 Jul 2024
99 Bottles of Beer
KatieLG
280
454ms
6 Jun 2024
99 Bottles of Beer
RobertEves92
518
460ms
15 May 2024
99 Bottles of Beer
JarrodCope
370
429ms
19 Apr 2024
99 Bottles of Beer
MiffOttah
307
453ms
13 Apr 2024
99 Bottles of Beer
DanLewis01
448
410ms
21 Feb 2024
99 Bottles of Beer
Yewzir
303
391ms
11 Feb 2024
99 Bottles of Beer
TRexOnGit
294
440ms
15 Jan 2024
99 Bottles of Beer
jellyworld
327
426ms
12 Jan 2024
99 Bottles of Beer
logvp
292
424ms
12 Jan 2024
99 Bottles of Beer
0culist
603
416ms
27 Dec 2023
99 Bottles of Beer
Schmitt-Very-Cool
325
404ms
24 Dec 2023
99 Bottles of Beer
LS2021
325
452ms
23 Nov 2023
99 Bottles of Beer
arctouch-cristiannevianna
293
434ms
21 Nov 2023
99 Bottles of Beer
ElysiaVesper
595
430ms
13 Nov 2023
99 Bottles of Beer
glthomas
213
437ms
26 Oct 2023
99 Bottles of Beer
wgloverDH
315
428ms
26 Sep 2023
99 Bottles of Beer
josephdwalker
325
464ms
26 Sep 2023
99 Bottles of Beer
Shnapster
311
448ms
26 Sep 2023
99 Bottles of Beer
carlpeter
552
413ms
4 Sep 2023
99 Bottles of Beer
msbranicky
373
420ms
28 Aug 2023
99 Bottles of Beer
stefangimmillaro
281
400ms
10 Aug 2023
99 Bottles of Beer
Lydxn
🥈
210
427ms
21 Jul 2023
99 Bottles of Beer
onlmusha1
313
405ms
8 Jul 2023
99 Bottles of Beer
dorschmeister
340
440ms
18 May 2023
99 Bottles of Beer
janbehrens
268
426ms
10 May 2023
99 Bottles of Beer
heathlarsen
926
438ms
5 Apr 2023
99 Bottles of Beer
christensendaniel
786
430ms
29 Mar 2023
99 Bottles of Beer
adotagarwal
312
419ms
4 Mar 2023
99 Bottles of Beer
sean-niemann
219
437ms
2 Mar 2023
99 Bottles of Beer
tomtheisen
💎
180
442ms
24 Feb 2023
99 Bottles of Beer
Adix-null
306
413ms
9 Feb 2023
99 Bottles of Beer
Nkik
569
411ms
9 Feb 2023
99 Bottles of Beer
tuxillator
519
408ms
20 Jan 2023
99 Bottles of Beer
DialFrost
344
433ms
8 Jan 2023
99 Bottles of Beer
ChrisTheisen
302
426ms
12 Dec 2022
99 Bottles of Beer
RvRooijen
1,186
413ms
10 Dec 2022
99 Bottles of Beer
sabvdf
371
420ms
8 Dec 2022
99 Bottles of Beer
MeWhenI
239
405ms
8 Dec 2022
99 Bottles of Beer
dsx20
314
430ms
4 Dec 2022
99 Bottles of Beer
DaCuteRaccoon
350
419ms
29 Nov 2022
99 Bottles of Beer
retrohun
753
384ms
22 Nov 2022
99 Bottles of Beer
premun
334
447ms
18 Nov 2022
99 Bottles of Beer
arctouch-andresato
285
413ms
11 Nov 2022
99 Bottles of Beer
arctouch-kseniyagaripova
450
438ms
9 Nov 2022