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12 Days of Christmas
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Submitted
Tic-tac-toe
KatieLG
21,158
5 hours ago
Arabic to Roman
sean-niemann
🥇
140
9 hours ago
Set
error256
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170
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Pascal’s Triangle
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121
37 hours ago
Pernicious Numbers (Long)
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🥇
61
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SI Units
edsrzf
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Set
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155
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Happy Numbers
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4 days ago
Happy Numbers (Long)
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Ten-pin Bowling
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Tutorial
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Hilbert Curve
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2,069
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Tutorial
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Set
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311
8 days ago
Gijswijt’s Sequence
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Arabic to Roman
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Roman to Arabic
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Reversi
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Quine
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Diamonds
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Niven Numbers (Long)
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Happy Numbers (Long)
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Roman to Arabic
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Arabic to Roman
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18 days ago
Fibonacci
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20 days ago
Set
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Pangram Grep
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Tutorial
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211
23 days ago
Recamán
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Partition Numbers
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Forsyth–Edwards Notation
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505
27 days ago
Fibonacci
plcc0
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28 Mar 2025
Cubes
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535
25 Mar 2025
Kolakoski Sequence
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25 Mar 2025
Polyominoes
dokutan
🥉
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25 Mar 2025
Gijswijt’s Sequence
dokutan
170
25 Mar 2025
Tongue-twisters
dokutan
🥈
346
25 Mar 2025
√2
sean-niemann
🥈
81
23 Mar 2025
φ
sean-niemann
🥈
79
23 Mar 2025
√2
DialFrost
93
23 Mar 2025
φ
DialFrost
91
23 Mar 2025
τ
DialFrost
🥉
112
23 Mar 2025
π
DialFrost
🥈
109
23 Mar 2025
Catalan Numbers
sean-niemann
77
23 Mar 2025
ISBN
sean-niemann
🥈
87
23 Mar 2025
Catalan Numbers
DialFrost
79
23 Mar 2025
Fibonacci
GolfingSuccess
🥇
45
20 Mar 2025
Foo Fizz Buzz Bar
sean-niemann
105
19 Mar 2025
Fizz Buzz
DialFrost
78
18 Mar 2025
Fibonacci
Blendi-Goose
50
16 Mar 2025
π
Mabeloid
1,025
14 Mar 2025
Leap Years
albanian-laundromat
67
11 Mar 2025
Partition Numbers
JayXon
💎
79
9 Mar 2025
Catalan Numbers
pardouin
84
8 Mar 2025
Partition Numbers
pardouin
🥈
81
8 Mar 2025
Partition Numbers
stefangimmillaro
🥉
84
8 Mar 2025
Collatz
sean-niemann
72
7 Mar 2025
Partition Numbers
KatieLG
668
6 Mar 2025
Tutorial
GolfingSuccess
65
6 Mar 2025
Semiprime Numbers
HumanoidCPU
12,810
4 Mar 2025
𝑒
gigaprofisi
1,025
3 Mar 2025
Tutorial
gigaprofisi
211
3 Mar 2025
Partition Numbers
MeWhenI
668
1 Mar 2025
Partition Numbers
sean-niemann
92
1 Mar 2025
Quine
JunkIce
85
26 Feb 2025
Odd Polyomino Tiling
HumanoidCPU
21,452
26 Feb 2025
ln 2
DialFrost
🥉
96
22 Feb 2025
Arithmetic Numbers
sean-niemann
🥇
83
20 Feb 2025
Prime Numbers
acotis
112
19 Feb 2025
Number Spiral
sean-niemann
🥇
120
17 Feb 2025
Tutorial
emgordon154
66
17 Feb 2025