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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
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
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Seven Segment
ravnskjaer
331
423ms
15 Dec 2025
Seven Segment
kmathis22
216
466ms
9 Dec 2025
Seven Segment
h3ra993huskp
254
523ms
30 Nov 2025
Seven Segment
DialFrost
192
373ms
23 Nov 2025
Seven Segment
MeWhenI
179
505ms
7 Nov 2025
Seven Segment
CaedenHarper
182
419ms
16 Oct 2025
Seven Segment
namelessiw
175
453ms
6 Oct 2025
Seven Segment
stefangimmillaro
182
509ms
6 Oct 2025
Seven Segment
Schmitt-Very-Cool
428
508ms
3 Oct 2025
Seven Segment
JayXon
💎
146
586ms
26 Sep 2025
Seven Segment
sean-niemann
🥈
153
464ms
26 Sep 2025
Seven Segment
nwellnhof
🥉
155
491ms
25 Sep 2025
Seven Segment
Shanethegamer
229
368ms
24 Sep 2025
Seven Segment
rucin93
175
525ms
24 Sep 2025
Seven Segment
snoozingnewt
567
468ms
14 Sep 2025
Seven Segment
dokutan
521
416ms
8 Sep 2025
Seven Segment
yoshykai
313
441ms
8 Apr 2025
Seven Segment
PEOL0
915
434ms
5 Dec 2024
Seven Segment
Steffan153
174
404ms
25 May 2024
Seven Segment
Jacob385
274
462ms
16 Apr 2024
Seven Segment
jonahwdean
837
432ms
12 Feb 2024
Seven Segment
yuchuehw
570
455ms
1 Jan 2024
Seven Segment
bac0id
455
416ms
26 Sep 2023
Seven Segment
crizin
320
386ms
15 Sep 2023
Seven Segment
david-m-s
323
391ms
24 Feb 2023
Seven Segment
Looney32768
204
408ms
31 Jan 2023
Seven Segment
bidger
467
434ms
18 Nov 2022
Seven Segment
null-tangent
478
447ms
2 Aug 2022
Seven Segment
tri1212
269
424ms
15 Jul 2022
Seven Segment
KatieLG-Transpiler
861
523ms
7 Jul 2022
Seven Segment
bwat2
335
409ms
8 Mar 2022
Seven Segment
eiburns
614
417ms
9 Feb 2022
Seven Segment
KatieLG
564
408ms
27 May 2021
Seven Segment
janbehrens
206
420ms
14 Apr 2021
Seven Segment
77Tigers
323
383ms
8 Mar 2021
Seven Segment
YasuhiroTakada
262
421ms
5 Mar 2021
Seven Segment
Kusarr
484
592ms
17 Dec 2020
Seven Segment
primo-ppcg
194
476ms
10 Sep 2020