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APL
Arturo
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BQN
CJam
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Fennel
Harbour
Hare
Haxe
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Hy
iogii
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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
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
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
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Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
QR Decoder
MostParsingVex
🥉
442
29ms
13 hours ago
QR Decoder
MostParsingVex
319
2,629ms
17 hours ago
QR Decoder
JayXon
💎
230
1,668ms
46 hours ago
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jusaka
🥉
1,419
13ms
2 days ago
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jusaka
🥈
614
27ms
2 days ago
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jusaka
🥈
297
16ms
2 days ago
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jusaka
🥈
418
68ms
2 days ago
QR Decoder
jusaka
337
302ms
2 days ago
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jusaka
370
164ms
2 days ago
QR Decoder
jusaka
🥈
1,222
3ms
2 days ago
QR Decoder
jusaka
541
5ms
2 days ago
QR Decoder
jusaka
604
5ms
2 days ago
QR Decoder
jusaka
320
2ms
2 days ago
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jusaka
🥉
317
189ms
2 days ago
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jusaka
276
2,998ms
2 days ago
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jusaka
650
138ms
2 days ago
QR Decoder
jusaka
🥉
984
1,785ms
2 days ago
QR Decoder
jusaka
409
3ms
2 days ago
QR Decoder
jusaka
266
2ms
2 days ago
QR Decoder
jusaka
696
43ms
2 days ago
QR Decoder
jusaka
497
16ms
2 days ago
QR Decoder
jusaka
410
42ms
2 days ago
QR Decoder
jusaka
🥉
426
1,282ms
2 days ago
QR Decoder
jusaka
423
6ms
2 days ago
QR Decoder
jusaka
518
138ms
2 days ago
QR Decoder
jusaka
🥉
336
40ms
2 days ago
QR Decoder
jusaka
497
7ms
2 days ago
QR Decoder
jusaka
🥈
459
74ms
2 days ago
QR Decoder
jusaka
288
298ms
2 days ago
QR Decoder
jusaka
256
89ms
2 days ago
QR Decoder
jusaka
314
6ms
2 days ago
QR Decoder
jusaka
🥈
479
31ms
2 days ago
QR Decoder
jusaka
372
747ms
2 days ago
QR Decoder
jusaka
358
379ms
2 days ago
QR Decoder
jusaka
326
210ms
2 days ago
QR Decoder
jusaka
282
145ms
2 days ago
QR Decoder
jusaka
278
431ms
2 days ago
QR Decoder
jusaka
309
355ms
2 days ago
QR Decoder
jusaka
214
826ms
2 days ago
QR Decoder
jusaka
273
132ms
2 days ago
QR Decoder
jusaka
245
1,539ms
2 days ago
QR Decoder
jusaka
255
158ms
2 days ago
QR Decoder
jusaka
270
1,555ms
2 days ago
QR Decoder
jusaka
229
2ms
2 days ago
QR Decoder
jusaka
402
5ms
2 days ago
QR Decoder
jusaka
240
5ms
2 days ago
QR Decoder
jusaka
197
37ms
2 days ago
QR Decoder
jusaka
256
2ms
2 days ago
QR Decoder
jusaka
230
3ms
2 days ago
QR Decoder
jusaka
212
10ms
2 days ago
QR Decoder
jusaka
185
464ms
2 days ago
QR Decoder
MeWhenI
🥈
272
1,880ms
2 days ago
QR Decoder
rucin93
128
9ms
3 days ago
QR Decoder
jusaka
109
3ms
3 days ago
QR Decoder
edsrzf
🥈
178
124ms
3 days ago
QR Decoder
snoozingnewt
💎
176
109ms
3 days ago
QR Decoder
scpchicken
🥈
232
125ms
4 days ago
QR Decoder
flekAI
193
514ms
6 days ago
QR Decoder
flekAI
193
10ms
6 days ago
QR Decoder
roupiq
348
10ms
7 days ago
QR Decoder
jusaka
245
253ms
9 days ago
QR Decoder
scpchicken
210
19ms
9 days ago
QR Decoder
targrik
193
5ms
10 days ago
QR Decoder
vang1ong7ang
🥉
243
177ms
10 days ago
QR Decoder
snoozingnewt
119
700ms
11 days ago
QR Decoder
snoozingnewt
123
20ms
11 days ago
QR Decoder
jusaka
136
11ms
16 days ago
QR Decoder
firegene
238
17ms
19 days ago
QR Decoder
kg583
💎
286
85ms
19 days ago
QR Decoder
MeWhenI
🥈
170
133ms
22 days ago
QR Decoder
aksyristos
251
20ms
23 days ago
QR Decoder
janAkali
🥉
259
380ms
25 days ago
QR Decoder
madex
233
2ms
21 Mar 2026
QR Decoder
madex
292
10ms
21 Mar 2026
QR Decoder
madex
273
22ms
21 Mar 2026
QR Decoder
madex
303
2,546ms
21 Mar 2026
QR Decoder
Steffan153
💎
73
36ms
17 Mar 2026
QR Decoder
pardouin
83
35ms
17 Mar 2026
QR Decoder
Chinay-Domitrix
271
2,796ms
14 Mar 2026
QR Decoder
kg583
💎
157
5ms
11 Mar 2026