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12 Days of Christmas
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Abundant Numbers
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Arabic to Roman
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brainfuck
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Emirp Numbers (Long)
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Evil Numbers (Long)
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Foo Fizz Buzz Bar
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Fractions
Game of Life
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ISBN
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ln 2
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Maze
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Odious Numbers (Long)
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Poker
Polyominoes
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Quine
Recamán
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Reversi
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Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
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Spelling Numbers
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Star Wars Opening Crawl
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Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
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Topological Sort
Tower of Hanoi
Transpose Sentence
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United States
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Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
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Hole
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Chars
Time
Submitted
Sudoku (Fill-in)
alexsave
932
1,170ms
5 hours ago
Sudoku (Fill-in)
JOrE20
343
14ms
13 days ago
Sudoku (Fill-in)
Lv0Sys
625
15ms
4 Dec 2025
Sudoku (Fill-in)
gigaprofisi
1,308
28ms
4 Nov 2025
Sudoku (Fill-in)
KatieLG
224
12ms
5 Oct 2025
Sudoku (Fill-in)
emgordon154
138
1,401ms
2 Oct 2025
Sudoku (Fill-in)
CaedenHarper
523
16ms
28 Aug 2025
Sudoku (Fill-in)
acollett89
1,672
14ms
11 Jul 2025
Sudoku (Fill-in)
madeforlosers
409
28ms
28 Apr 2025
Sudoku (Fill-in)
sean-niemann
🥉
124
2,512ms
19 Jan 2025
Sudoku (Fill-in)
rucin93
145
33ms
19 Jan 2025
Sudoku (Fill-in)
JayXon
🥇
123
36ms
18 Jan 2025
Sudoku (Fill-in)
ovs-code
180
120ms
21 Nov 2024
Sudoku (Fill-in)
LukeBridges
549
11ms
24 Sep 2024
Sudoku (Fill-in)
PumpedSardines
299
16ms
18 Sep 2024
Sudoku (Fill-in)
helbling
163
57ms
12 Sep 2024
Sudoku (Fill-in)
janbehrens
425
1,971ms
2 Sep 2024
Sudoku (Fill-in)
vlpx
127
81ms
19 Jun 2024
Sudoku (Fill-in)
Steffan153
126
2,533ms
12 Mar 2024
Sudoku (Fill-in)
coreynash
478
20ms
4 Mar 2024
Sudoku (Fill-in)
two-bad
587
59ms
25 Feb 2024
Sudoku (Fill-in)
dmrichwa
146
787ms
30 Oct 2023
Sudoku (Fill-in)
Argeento
208
43ms
27 Sep 2023
Sudoku (Fill-in)
zakariamouhid
942
41ms
20 May 2023
Sudoku (Fill-in)
GeorgeStechman
804
19ms
9 May 2023
Sudoku (Fill-in)
jared-hughes
180
493ms
13 Feb 2023
Sudoku (Fill-in)
nwellnhof
🥇
123
1,649ms
3 Oct 2022
Sudoku (Fill-in)
KatieLG-Transpiler
1,905
17ms
2 Jul 2022
Sudoku (Fill-in)
tayloia
224
29ms
1 Jun 2022
Sudoku (Fill-in)
didion0
290
14ms
19 Apr 2022
Sudoku (Fill-in)
emplv
127
1,845ms
17 Feb 2022
Sudoku (Fill-in)
Natanaelel
426
14ms
11 Dec 2021
Sudoku (Fill-in)
raphaelimahorn
300
11ms
18 Aug 2021
Sudoku (Fill-in)
MeWhenI
222
43ms
11 Aug 2021
Sudoku (Fill-in)
Irratix
155
172ms
17 Jun 2021
Sudoku (Fill-in)
aaronze
416
101ms
2 May 2021
Sudoku (Fill-in)
prplz
133
593ms
27 Apr 2021
Sudoku (Fill-in)
primo-ppcg
193
19ms
26 Apr 2021