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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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Chars
Time
Submitted
Seven Segment
JayXon
🥇
80
10ms
3 days ago
Seven Segment
khvdm
🥇
80
11ms
4 days ago
Seven Segment
JOrE20
179
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6 days ago
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denkyuu1
203
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7 days ago
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qpwoeirut
181
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142
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83
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82
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te-chnical
179
11ms
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ahmetdemirag
154
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30 Dec 2025
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NoneTheFewer
328
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28 Dec 2025
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osNiko
292
34ms
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139
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97
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TheZwierzLF
199
10ms
14 Dec 2025
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Andrey2001
275
11ms
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bizy-coder
126
11ms
10 Dec 2025
Seven Segment
llPlayll
246
10ms
5 Dec 2025
Seven Segment
vhoulbreque
204
10ms
3 Dec 2025
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LostSyntax21
212
10ms
30 Nov 2025
Seven Segment
Lv0Sys
143
14ms
27 Nov 2025
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snoozingnewt
88
10ms
22 Nov 2025
Seven Segment
solisolu
155
10ms
8 Nov 2025
Seven Segment
Babafaba
107
11ms
25 Oct 2025
Seven Segment
JTHCode
195
10ms
23 Oct 2025
Seven Segment
luuumine
268
9ms
17 Oct 2025
Seven Segment
ryyyn
123
10ms
16 Oct 2025
Seven Segment
blaztoma
110
10ms
17 Sep 2025
Seven Segment
madex
145
10ms
15 Sep 2025
Seven Segment
cthierfelder
255
13ms
6 Sep 2025
Seven Segment
edsrzf
127
11ms
4 Sep 2025
Seven Segment
5quiwyrm
182
10ms
2 Sep 2025
Seven Segment
wobblybits
156
10ms
19 Aug 2025
Seven Segment
avivex1000
267
9ms
17 Aug 2025
Seven Segment
andrewjc2000
183
11ms
14 Aug 2025
Seven Segment
BREMAUCY
146
10ms
10 Aug 2025
Seven Segment
muser-logiccpu
223
9ms
9 Aug 2025
Seven Segment
Zhenyu-Bo
402
14ms
1 Aug 2025
Seven Segment
Emutis
153
10ms
28 Jul 2025
Seven Segment
YAJUE114514
124
10ms
27 Jul 2025
Seven Segment
RaBa21
132
10ms
19 Jul 2025
Seven Segment
clayboll99
261
10ms
14 Jul 2025
Seven Segment
ndren
114
10ms
13 Jul 2025
Seven Segment
CaedenHarper
87
11ms
11 Jul 2025
Seven Segment
KasperKivimaeki
118
30ms
9 Jul 2025
Seven Segment
ffelixm
250
10ms
4 Jul 2025
Seven Segment
bzijlema
139
10ms
30 Jun 2025
Seven Segment
raymur
323
10ms
28 Jun 2025
Seven Segment
DoubleUynn
230
11ms
24 Jun 2025
Seven Segment
Flekay
145
14ms
19 Jun 2025
Seven Segment
robin-scragg
141
11ms
8 Jun 2025
Seven Segment
damoose717
249
10ms
25 May 2025
Seven Segment
Openstreetmapler
108
25ms
5 May 2025
Seven Segment
hthurdev
263
11ms
4 May 2025
Seven Segment
Voltrifrodec
265
10ms
28 Apr 2025
Seven Segment
albanian-laundromat
95
11ms
20 Apr 2025
Seven Segment
emgordon154
94
10ms
13 Apr 2025
Seven Segment
chartung17
213
10ms
24 Mar 2025
Seven Segment
JunkIce
131
10ms
9 Mar 2025
Seven Segment
kevinnaviapaiva
408
10ms
25 Feb 2025
Seven Segment
rollershutter
168
10ms
25 Feb 2025
Seven Segment
Bulmenisaurus
153
10ms
25 Feb 2025
Seven Segment
Pyroan
185
9ms
22 Feb 2025
Seven Segment
sean-niemann
83
11ms
16 Feb 2025
Seven Segment
croc54
162
10ms
16 Jan 2025
Seven Segment
itljan30
378
10ms
13 Jan 2025
Seven Segment
Artemis21
97
16ms
10 Jan 2025
Seven Segment
AidanWalter
942
11ms
3 Jan 2025
Seven Segment
jameswmccarty
187
10ms
31 Dec 2024
Seven Segment
lifthrasiir
90
10ms
21 Nov 2024
Seven Segment
wh3n3v3r
110
10ms
20 Nov 2024
Seven Segment
yashima
274
9ms
11 Nov 2024
Seven Segment
sciencedjinn
222
10ms
8 Nov 2024
Seven Segment
RedzGoose
196
10ms
25 Oct 2024
Seven Segment
moustave
173
10ms
24 Oct 2024
Seven Segment
jatloe
115
11ms
23 Oct 2024
Seven Segment
EnviloN
182
11ms
21 Oct 2024
Seven Segment
Mabeloid
161
13ms
14 Oct 2024