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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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Arrows
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ASCII Table
Billiards
brainfuck
Card Number Validation
Catalan Numbers
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Christmas Trees
Collatz
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Cubes
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DFA Simulator
Diamonds
Divisors
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Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
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Fibonacci
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Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
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Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
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Lucky Tickets
Mahjong
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Maze
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PalindromemordnilaP
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Poker
Polyominoes
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Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Calendar
Connect Four
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CSS Grid
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Flags
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p-adic Expansion
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QR Encoder
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Hole
Golfer
Chars
Time
Submitted
Vampire Numbers
jared-hughes
170
36ms
23 Sep 2025
Vampire Numbers
KasperKivimaeki
162
3,665ms
3 Sep 2025
Vampire Numbers
SirObby
1,089
2ms
25 Jun 2025
Vampire Numbers
sean-niemann
158
239ms
4 Jun 2025
Vampire Numbers
heanyang1
287
1,123ms
22 Apr 2025
Vampire Numbers
madex
333
609ms
10 Feb 2025
Vampire Numbers
CaedenHarper
1,087
2ms
23 Jan 2025
Vampire Numbers
griffinschreiber
1,237
259ms
31 Oct 2024
Vampire Numbers
IdkWhatIsIdk
602
313ms
31 Oct 2024
Vampire Numbers
LHLaurini
365
1,017ms
31 Oct 2024
Vampire Numbers
MostParsingVex
218
3,399ms
30 Oct 2024
Vampire Numbers
stefangimmillaro
144
3,594ms
15 Oct 2024
Vampire Numbers
aksyristos
372
219ms
6 Oct 2024
Vampire Numbers
HumanoidCPU
354
2,698ms
4 Jun 2024
Vampire Numbers
dokutan
204
2ms
2 May 2024
Vampire Numbers
Jonatan6
184
1,027ms
27 Apr 2024
Vampire Numbers
JohandeRuiter
163
3,497ms
23 Mar 2024
Vampire Numbers
ridingqwerty
594
256ms
15 Feb 2024
Vampire Numbers
CatsAreFluffy
225
28ms
21 Dec 2023
Vampire Numbers
ovs-code
💎
121
3,860ms
9 Nov 2023
Vampire Numbers
speles
259
16ms
5 Nov 2023
Vampire Numbers
DialFrost
342
549ms
2 Nov 2023
Vampire Numbers
Sora1248
575
2,018ms
31 Oct 2023
Vampire Numbers
kallmi28
216
1,499ms
31 Oct 2023
Vampire Numbers
bac0id
298
1,187ms
26 Sep 2023
Vampire Numbers
Shanethegamer
1,087
2ms
13 Sep 2023
Vampire Numbers
lyphyser
649
1,529ms
20 Jul 2023
Vampire Numbers
nwellnhof
🥈
128
854ms
18 Jun 2023
Vampire Numbers
JayXon
🥈
128
3,740ms
17 Jun 2023
Vampire Numbers
janbehrens
456
50ms
7 Apr 2023
Vampire Numbers
Alex-x90
374
2,778ms
6 Mar 2023
Vampire Numbers
Haksell
1,087
2ms
28 Feb 2023
Vampire Numbers
Ripick
336
194ms
15 Jan 2023
Vampire Numbers
retrohun
1,087
2ms
28 Dec 2022
Vampire Numbers
inventshah
168
547ms
15 Dec 2022
Vampire Numbers
Garfield1002
392
238ms
31 Oct 2022
Vampire Numbers
LorenzoDeGaspari
1,087
2ms
7 Aug 2022
Vampire Numbers
KatieLG-Transpiler
1,245
2ms
23 Jun 2022
Vampire Numbers
DaCuteRaccoon
571
229ms
14 May 2022
Vampire Numbers
c0d3-4-F00d
307
1,565ms
29 Apr 2022
Vampire Numbers
m-tkach
249
884ms
16 Dec 2021
Vampire Numbers
RYNO8
193
1,179ms
7 Dec 2021
Vampire Numbers
shellbertt
1,087
2ms
30 Nov 2021
Vampire Numbers
mokymok
1,243
2ms
9 Nov 2021
Vampire Numbers
tegenton
1,087
2ms
14 Oct 2021
Vampire Numbers
orthoplex
148
1,107ms
12 Oct 2021
Vampire Numbers
pandapawskat
323
1,203ms
16 Sep 2021
Vampire Numbers
MeWhenI
1,087
2ms
28 Jun 2021
Vampire Numbers
KatieLG
1,243
2ms
1 Dec 2020