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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
Calendar
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
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
Apéry’s Constant
Binary Lambda Calculus
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
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
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Snake
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Tutorial
Hole
Golfer
Chars
Time
Submitted
Rijndael S-box
dokutan
143
61ms
14 hours ago
Rijndael S-box
Shanethegamer
775
6ms
34 hours ago
Rijndael S-box
Shanethegamer
780
2ms
34 hours ago
Rijndael S-box
elgan65536
238
127ms
40 hours ago
Rijndael S-box
Andrey2001
364
20ms
43 hours ago
Rijndael S-box
kasarino
597
10ms
45 hours ago
Rijndael S-box
kasarino
629
2ms
2 days ago
Rijndael S-box
kasarino
🥉
602
40ms
2 days ago
Rijndael S-box
HumanoidCPU
780
2ms
3 days ago
Rijndael S-box
JOrE20
784
2ms
6 days ago
Rijndael S-box
JOrE20
769
214ms
6 days ago
Rijndael S-box
JOrE20
785
39ms
6 days ago
Rijndael S-box
JOrE20
809
1,423ms
6 days ago
Rijndael S-box
JOrE20
650
10ms
6 days ago
Rijndael S-box
JOrE20
348
9ms
6 days ago
Rijndael S-box
Andrey2001
895
225ms
6 days ago
Rijndael S-box
SectorCorruptor
780
12ms
7 days ago
Rijndael S-box
emgordon154
93
52ms
7 days ago
Rijndael S-box
isaiah0311
308
2ms
10 days ago
Rijndael S-box
JOrE20
768
4ms
10 days ago
Rijndael S-box
JOrE20
788
3ms
10 days ago
Rijndael S-box
blaztoma
🥈
261
120ms
10 days ago
Rijndael S-box
Andrey2001
780
412ms
11 days ago
Rijndael S-box
dokutan
🥈
680
1,436ms
13 days ago
Rijndael S-box
Yax42
208
13ms
15 days ago
Rijndael S-box
kg583
🥈
138
19ms
15 days ago
Rijndael S-box
edsrzf
💎
124
7ms
15 days ago
Rijndael S-box
FortuiteMan
🥈
546
8ms
15 days ago
Rijndael S-box
vhoulbreque
1,119
367ms
15 days ago
Rijndael S-box
dokutan
🥈
243
79ms
16 days ago
Rijndael S-box
dokutan
355
6ms
16 days ago
Rijndael S-box
dokutan
355
12ms
16 days ago
Rijndael S-box
Languag3
190
14ms
18 days ago
Rijndael S-box
plcc0
133
60ms
26 days ago
Rijndael S-box
dokutan
280
9ms
11 Jan 2026
Rijndael S-box
Stockoh
804
402ms
9 Jan 2026
Rijndael S-box
Stockoh
782
22ms
9 Jan 2026
Rijndael S-box
KatieLG-Transpiler
786
2ms
9 Jan 2026
Rijndael S-box
KatieLG-Transpiler
791
9ms
9 Jan 2026
Rijndael S-box
KatieLG-Transpiler
789
3ms
9 Jan 2026
Rijndael S-box
amazingalek
344
405ms
8 Jan 2026
Rijndael S-box
TheZwierzLF
226
34ms
6 Jan 2026
Rijndael S-box
JOrE20
🥉
808
10ms
2 Jan 2026
Rijndael S-box
HumanoidCPU
776
6ms
1 Jan 2026
Rijndael S-box
dokutan
652
134ms
29 Dec 2025
Rijndael S-box
mwarvik
787
360ms
29 Dec 2025
Rijndael S-box
dokutan
506
121ms
27 Dec 2025
Rijndael S-box
HumanoidCPU
425
862ms
27 Dec 2025
Rijndael S-box
dokutan
🥉
322
3ms
26 Dec 2025
Rijndael S-box
Shanethegamer
788
3ms
25 Dec 2025
Rijndael S-box
bitsandbeyond
🥈
140
1,454ms
23 Dec 2025
Rijndael S-box
bitsandbeyond
🥉
158
408ms
23 Dec 2025
Rijndael S-box
AlephSquirrel
78
5ms
23 Dec 2025
Rijndael S-box
canissimia
💎
141
4,924ms
23 Dec 2025
Rijndael S-box
emgordon154
💎
177
1,635ms
22 Dec 2025
Rijndael S-box
DialFrost
💎
243
1,027ms
20 Dec 2025
Rijndael S-box
kurkale6ka
780
242ms
16 Dec 2025
Rijndael S-box
Alex-x90
🥈
107
58ms
16 Dec 2025
Rijndael S-box
emgordon154
113
58ms
16 Dec 2025
Rijndael S-box
sisyphus-ppcg
155
582ms
16 Dec 2025
Rijndael S-box
YAJUE114514
266
380ms
14 Dec 2025
Rijndael S-box
albanian-laundromat
💎
265
18ms
14 Dec 2025
Rijndael S-box
dokutan
686
286ms
12 Dec 2025
Rijndael S-box
dokutan
328
788ms
12 Dec 2025
Rijndael S-box
dokutan
591
112ms
12 Dec 2025
Rijndael S-box
ryyyn
160
34ms
10 Dec 2025
Rijndael S-box
error256
114
55ms
10 Dec 2025
Rijndael S-box
AdrienHache
💎
87
57ms
9 Dec 2025
Rijndael S-box
edsrzf
235
8ms
9 Dec 2025
Rijndael S-box
edsrzf
141
13ms
9 Dec 2025
Rijndael S-box
kellantech
781
13ms
9 Dec 2025
Rijndael S-box
edsrzf
💎
111
2,091ms
9 Dec 2025
Rijndael S-box
emgordon154
🥉
366
104ms
8 Dec 2025
Rijndael S-box
Lv0Sys
187
11ms
8 Dec 2025
Rijndael S-box
TheZwierzLF
373
2,236ms
7 Dec 2025
Rijndael S-box
HumanoidCPU
864
7ms
7 Dec 2025
Rijndael S-box
HumanoidCPU
821
326ms
7 Dec 2025
Rijndael S-box
TheZwierzLF
228
622ms
7 Dec 2025
Rijndael S-box
TheZwierzLF
244
11ms
7 Dec 2025
Rijndael S-box
anter69
146
1,443ms
5 Dec 2025