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Kaprekar Numbers
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Kaprekar Numbers
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Kaprekar Numbers
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Kaprekar Numbers
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Arithmetic Numbers
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31 Oct 2024
Farey Sequence
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29 Oct 2024
Christmas Trees
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86
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Emirp Numbers
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234
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Polyominoes
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Rijndael S-box
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21 Oct 2024
Niven Numbers (Long)
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62
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Pangram Grep
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112
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Cubes
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275
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𝑒
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🥈
120
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99 Bottles of Beer
dokutan
416
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Niven Numbers (Long)
cdesodt
129
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Tongue-twisters
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435
15 Oct 2024
Odious Numbers
sean-niemann
42
15 Oct 2024
Fizz Buzz
aliakseikalosha
127
15 Oct 2024
Prime Numbers
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14 Oct 2024
Divisors
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68
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Day of Week
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Quine
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87
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Card Number Validation
stefangimmillaro
114
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Hexdump
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Card Number Validation
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138
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CSS Colors
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59
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Arrows
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233
12 Oct 2024
CSS Colors
stefangimmillaro
🥇
59
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Arithmetic Numbers
janAkali
98
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Card Number Validation
JayXon
💎
102
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Hexdump
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330
11 Oct 2024
Diamonds
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182
11 Oct 2024
Fizz Buzz
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72
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Sierpiński Triangle
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224
10 Oct 2024
N Queens
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164
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π
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887
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Sudoku
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882
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Rijndael S-box
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173
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ISBN
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Reverse Polish Notation
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208
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brainfuck
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348
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Maze
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221
9 Oct 2024
Day of Week
pardouin
🥇
66
9 Oct 2024
Zeckendorf Representation
sean-niemann
143
8 Oct 2024
Odious Numbers (Long)
sean-niemann
🥉
51
8 Oct 2024
Evil Numbers (Long)
sean-niemann
🥉
52
8 Oct 2024
Abundant Numbers (Long)
sean-niemann
70
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Roman to Arabic
DialFrost
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112
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Roman to Arabic
sean-niemann
113
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Card Number Validation
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167
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Pangram Grep
CaedenHarper
150
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CSS Colors
xyangst
🥇
59
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Quine
janAkali
🥇
55
7 Oct 2024
12 Days of Christmas
janAkali
500
7 Oct 2024
Factorial Factorisation
dokutan
841
6 Oct 2024
Prime Numbers
pardouin
48
6 Oct 2024
Kolakoski Sequence
dokutan
356
6 Oct 2024
Gijswijt’s Sequence
dokutan
232
6 Oct 2024