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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
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
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Submitted
Odious Numbers (Long)
Mabeloid
1,953
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pardouin
39
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antimon2
🥇
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58
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43
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62
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39
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msbranicky
46
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39
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stellartux
40
26 Dec 2023
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40
3 Nov 2023
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ovs-code
39
25 Oct 2023
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davbass
45
21 Aug 2023
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40
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44
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latvianfarmer17
76
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janbehrens
41
11 Jul 2023
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tidalDisruptionEvent
43
24 Mar 2023
Odious Numbers (Long)
MeWhenI
41
14 Feb 2023
Odious Numbers (Long)
sisyphus-ppcg
39
24 Jan 2023
Odious Numbers (Long)
retrohun
1,953
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Odious Numbers (Long)
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39
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Odious Numbers (Long)
Steffan153
39
18 Nov 2022
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2,500
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Odious Numbers (Long)
KatieLG
2,452
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Odious Numbers (Long)
JayXon
🥇
30
7 Sep 2022
Odious Numbers (Long)
sean-niemann
39
7 Sep 2022
Odious Numbers (Long)
Lydxn
🥇
30
7 Sep 2022
Odious Numbers (Long)
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1,956
6 Sep 2022
Odious Numbers (Long)
Shanethegamer
40
6 Sep 2022