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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
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Arrows
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ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Continued Fractions
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
Gray Code Decoder
Gray Code Encoder
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
Multitap Input
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
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Tutorial
Hole
Golfer
Chars
Time
Submitted
ln 2
jusaka
1,013
14ms
28 hours ago
ln 2
CaedenHarper
84
214ms
11 days ago
ln 2
madeforlosers
105
3,042ms
11 days ago
ln 2
tomh1012
76
20ms
9 Mar 2026
ln 2
Ultra814
60
12ms
7 Mar 2026
ln 2
Lv0Sys
60
14ms
24 Feb 2026
ln 2
rucin93
🥇
53
17ms
6 Feb 2026
ln 2
JOrE20
62
24ms
3 Feb 2026
ln 2
amazingalek
1,011
12ms
20 Dec 2025
ln 2
albanian-laundromat
63
17ms
27 Nov 2025
ln 2
alexsave
66
22ms
16 Nov 2025
ln 2
Nemikolh
62
21ms
6 Nov 2025
ln 2
iczelia
75
21ms
16 Oct 2025
ln 2
KatieLG
548
11ms
5 Oct 2025
ln 2
olleicua
1,009
10ms
11 Sep 2025
ln 2
52525rr
61
15ms
9 Sep 2025
ln 2
Yax42
65
18ms
8 Sep 2025
ln 2
gigaprofisi
113
878ms
1 Sep 2025
ln 2
acollett89
1,003
9ms
28 Jul 2025
ln 2
nathanadams
1,009
10ms
21 Apr 2025
ln 2
Shanethegamer
846
11ms
16 Apr 2025
ln 2
didion0
90
15ms
24 Feb 2025
ln 2
ArmaanAS
243
11ms
23 Feb 2025
ln 2
DialFrost
🥇
53
17ms
22 Feb 2025
ln 2
targrik
61
29ms
17 Feb 2025
ln 2
gnlow
843
11ms
11 Feb 2025
ln 2
ShiraJoseph
1,011
9ms
15 Dec 2024
ln 2
janbehrens
162
17ms
30 Nov 2024
ln 2
unfinishedprogram
415
12ms
18 Oct 2024
ln 2
Mabeloid
1,011
13ms
20 Sep 2024
ln 2
dokutan
362
16ms
3 Aug 2024
ln 2
Steffan153
54
25ms
26 Jul 2024
ln 2
thisishowmymindworks
212
12ms
28 Jun 2024
ln 2
Brain-Boy-53
1,012
11ms
27 Jun 2024
ln 2
bac0id
336
15ms
26 Jun 2024
ln 2
hacker112
355
11ms
22 Jun 2024
ln 2
GrayJoKing
🥇
53
25ms
19 Jun 2024
ln 2
vlpx
🥇
53
26ms
18 Jun 2024
ln 2
FlorianCassayre
62
31ms
4 Jun 2024
ln 2
HumanoidCPU
417
18ms
2 May 2024
ln 2
sean-niemann
54
24ms
15 Apr 2024
ln 2
trinityy-7
🥇
53
20ms
31 Jan 2024
ln 2
CatsAreFluffy
86
50ms
2 Jan 2024
ln 2
jbt
58
35ms
28 Dec 2023
ln 2
two-bad
70
17ms
13 Dec 2023
ln 2
Yewzir
214
10ms
10 Nov 2023
ln 2
lukegustafson
🥇
53
26ms
9 Nov 2023
ln 2
coreynash
1,009
11ms
3 Nov 2023
ln 2
Argeento
54
26ms
29 Oct 2023
ln 2
GeorgeStechman
61
30ms
19 Oct 2023
ln 2
stefangimmillaro
55
3,492ms
10 Oct 2023
ln 2
emplv
🥇
53
15ms
10 Oct 2023
ln 2
adriweb
335
24ms
21 Aug 2023
ln 2
ovs-code
🥇
53
26ms
20 Aug 2023
ln 2
NewDefectus
59
19ms
19 Aug 2023
ln 2
eranws
64
21ms
17 Aug 2023
ln 2
rgthree
840
11ms
16 Aug 2023
ln 2
crammond
1,011
11ms
14 Aug 2023
ln 2
tayloia
59
17ms
5 Aug 2023
ln 2
SirBogman
58
18ms
4 Aug 2023
ln 2
apokryfos
1,011
10ms
4 Aug 2023
ln 2
dmrichwa
61
23ms
3 Aug 2023
ln 2
nwellnhof
🥇
53
18ms
2 Aug 2023
ln 2
zakariamouhid
73
2,925ms
1 Aug 2023
ln 2
Natanaelel
61
28ms
1 Aug 2023
ln 2
voytxt
238
12ms
1 Aug 2023
ln 2
jared-hughes
59
14ms
1 Aug 2023
ln 2
KatieLG-Transpiler
1,018
10ms
1 Aug 2023
ln 2
JayXon
🥇
53
27ms
1 Aug 2023
ln 2
primo-ppcg
🥇
53
18ms
1 Aug 2023
ln 2
Irratix
55
3,407ms
1 Aug 2023
ln 2
Adix-null
1,012
10ms
1 Aug 2023
ln 2
MeWhenI
58
17ms
1 Aug 2023
ln 2
Lydxn
🥇
53
24ms
1 Aug 2023