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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
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
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
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
Tower of Hanoi
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
Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Multitap Input
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
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Tutorial
Hole
Golfer
Bytes
Time
Submitted
Vampire Numbers
TheZwierzLF
156
4,067ms
2 days ago
Vampire Numbers
blaztoma
153
459ms
30 Oct 2025
Vampire Numbers
pardouin
114
939ms
2 Sep 2025
Vampire Numbers
CaedenHarper
1,076
39ms
16 Aug 2025
Vampire Numbers
ovs-code
116
1,733ms
22 Feb 2025
Vampire Numbers
tatzyr
144
607ms
4 Dec 2024
Vampire Numbers
olleicua
974
40ms
2 Nov 2024
Vampire Numbers
error256
132
1,319ms
31 Oct 2024
Vampire Numbers
Steffan153
114
1,487ms
29 Jul 2024
Vampire Numbers
DialFrost
119
650ms
1 Jun 2024
Vampire Numbers
HumanoidCPU
1,076
42ms
8 May 2024
Vampire Numbers
dokutan
634
39ms
14 Apr 2024
Vampire Numbers
Yewzir
627
35ms
7 Feb 2024
Vampire Numbers
SirBogman
121
1,214ms
10 Jan 2024
Vampire Numbers
FlyingPenguin223
151
908ms
8 Nov 2023
Vampire Numbers
msbranicky
228
1,537ms
31 Oct 2023
Vampire Numbers
annaproxy
130
1,192ms
24 Oct 2023
Vampire Numbers
Haksell
1,076
41ms
23 Feb 2023
Vampire Numbers
scpchicken
126
1,177ms
30 Jan 2023
Vampire Numbers
sisyphus-ppcg
119
1,553ms
23 Jan 2023
Vampire Numbers
anter69
121
634ms
17 Jan 2023
Vampire Numbers
retrohun
1,076
46ms
28 Dec 2022
Vampire Numbers
stefangimmillaro
🥈
107
1,039ms
17 Nov 2022
Vampire Numbers
Andriamanitra
131
355ms
31 Oct 2022
Vampire Numbers
eldritchconundrum
150
1,437ms
31 Oct 2022
Vampire Numbers
4hg
1,076
49ms
31 Oct 2022
Vampire Numbers
jared-hughes
133
781ms
20 Sep 2022
Vampire Numbers
MeWhenI
112
2,696ms
12 Aug 2022
Vampire Numbers
KatieLG
142
702ms
29 Jul 2022
Vampire Numbers
KatieLG-Transpiler
1,076
41ms
24 Jun 2022
Vampire Numbers
Shanethegamer
134
898ms
24 May 2022
Vampire Numbers
Lydxn
110
2,127ms
3 Apr 2022
Vampire Numbers
Irratix
128
838ms
9 Mar 2022
Vampire Numbers
adoxography
149
1,147ms
26 Feb 2022
Vampire Numbers
JayXon
115
632ms
1 Jan 2022
Vampire Numbers
KSH-code
117
876ms
13 Dec 2021
Vampire Numbers
emgordon154
119
379ms
11 Dec 2021
Vampire Numbers
BrenSchaap
220
523ms
13 Nov 2021
Vampire Numbers
mokymok
1,230
41ms
8 Nov 2021
Vampire Numbers
flavono123
126
910ms
1 Nov 2021
Vampire Numbers
Natanaelel
123
1,151ms
22 Oct 2021
Vampire Numbers
olivermrose
1,076
36ms
25 Sep 2021
Vampire Numbers
Waffle3z
166
620ms
20 Sep 2021
Vampire Numbers
GrayJoKing
113
1,386ms
12 Sep 2021
Vampire Numbers
hiddicop
630
39ms
30 Jan 2021
Vampire Numbers
nwellnhof
💎
103
1,226ms
21 Dec 2020
Vampire Numbers
primo-ppcg
🥈
107
2,583ms
13 Dec 2020
Vampire Numbers
proton
134
813ms
3 Nov 2020
Vampire Numbers
JRaspass
1,076
39ms
1 Nov 2020
Vampire Numbers
yzhs
156
1,123ms
1 Nov 2020
Vampire Numbers
prplz
126
1,137ms
31 Oct 2020