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Morse Encoder
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Morse Decoder
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Repeating Decimals
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Time Distance
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Cubes
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Catalan Numbers
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Fibonacci
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Medal Tally
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Pangram Grep
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Lucky Tickets
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Niven Numbers
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Abundant Numbers (Long)
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Abundant Numbers
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Reversi
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Tutorial
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Odious Numbers (Long)
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96
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Odious Numbers
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Evil Numbers (Long)
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96
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Evil Numbers
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95
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Happy Numbers (Long)
snoozingnewt
125
5 days ago
Happy Numbers
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125
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Spelling Numbers
albanian-laundromat
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7 days ago
United States
dokutan
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201
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Proximity Grid
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236
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Gray Code Decoder
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CSS Colors
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Scrambled Sort
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Game of Life
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213
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Tongue-twisters
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334
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Morse Decoder
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211
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Niven Numbers (Long)
dokutan
94
10 days ago
Niven Numbers
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55
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Morse Encoder
dokutan
249
10 days ago
Morse Decoder
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222
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Sudoku
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523
13 days ago
Leyland Numbers
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101
13 days ago
𝑒
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241
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τ
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277
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π
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270
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Farey Sequence
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Factorial Factorisation
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122
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Seven Segment
edsrzf
🥈
166
14 days ago
Inventory Sequence
blaztoma
105
15 days ago
Odious Numbers
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46
15 days ago
Evil Numbers
fuzzylojik-golf
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15 days ago
Kolakoski Constant
albanian-laundromat
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300
15 days ago
𝑒
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1,018
15 days ago
Arrows
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18 days ago
Sudoku (Fill-in)
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288
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Ascending Primes
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128
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Polyominoes
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418
19 days ago
Hexagonal Spiral
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1,781
19 days ago
Jacobi Symbol
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296
20 days ago
brainfuck
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248
21 days ago
99 Bottles of Beer
albanian-laundromat
268
21 days ago
Hilbert Curve
CaedenHarper
🥉
5,133
21 days ago
Rule 110
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122
22 days ago
Catalan’s Constant
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167
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Foo Fizz Buzz Bar
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108
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Fibonacci
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54
23 days ago
ROT13
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126
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λ
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554
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Zeckendorf Representation
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157
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Zeckendorf Representation
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🥉
158
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Smith Numbers
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158
27 days ago
Roman to Arabic
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148
27 days ago
Repeating Decimals
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292
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Fractions
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Roman to Arabic
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λ
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Tutorial
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Transpose Sentence
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Recamán
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80
21 Aug 2025
Vampire Numbers
albanian-laundromat
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189
21 Aug 2025
Lucky Numbers
albanian-laundromat
125
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