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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
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
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
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
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Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
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Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
SI Units
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Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
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Transpose Sentence
United States
Vampire Numbers
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λ
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√2
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Bytes
Submitted
Pernicious Numbers
madeforlosers
382
26 days ago
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Mabeloid
3,081
3 Oct 2024
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xyangst
329
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pardouin
325
19 Aug 2024
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dokutan
246
11 May 2024
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329
10 May 2024
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348
26 Apr 2024
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elgan65536
301
15 Apr 2024
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725
26 Mar 2024
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olleicua
416
13 Feb 2024
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324
9 Jan 2024
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angel-p57
🥈
165
8 Dec 2023
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Yewzir
329
8 Nov 2023
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msbranicky
336
7 Aug 2023
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326
24 Mar 2023
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jmerle
328
13 Feb 2023
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anter69
329
30 Jan 2023
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303
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239
22 Nov 2022
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KatieLG
512
29 Oct 2022
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MeWhenI
329
6 Sep 2022
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512
24 Jun 2022
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MichalMarsalek
315
5 Jun 2022
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mokymok
307
27 Oct 2021
Pernicious Numbers
canissimia
💎
139
10 Jul 2021
Pernicious Numbers
galloj
331
24 Jan 2021
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Waffle3z
313
18 Oct 2020
Pernicious Numbers
GrayJoKing
🥉
194
3 Aug 2020
Pernicious Numbers
thisishowmymindworks
376
25 Jul 2020
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vonKrafft
406
25 Mar 2020
Pernicious Numbers
ElelockSystems
985
17 Dec 2019
Pernicious Numbers
AkashTandon167
545
25 Oct 2019
Pernicious Numbers
orthoplex
294
12 Sep 2019
Pernicious Numbers
nonplated
362
29 Jul 2019
Pernicious Numbers
primo-ppcg
257
19 Apr 2019
Pernicious Numbers
prplz
276
9 Apr 2019
Pernicious Numbers
retrohun
376
8 Apr 2019
Pernicious Numbers
cafehaine
843
8 Apr 2019