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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
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
Morse Decoder
Morse Encoder
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
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
Calendar
Connect Four
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Roman to Arabic
tomh1012
304
385ms
17 Sep 2025
Roman to Arabic
DialFrost
100
414ms
19 Aug 2025
Roman to Arabic
namelessiw
92
417ms
19 Aug 2025
Roman to Arabic
AdrienHache
🥇
86
383ms
18 Aug 2025
Roman to Arabic
wiz0u
103
405ms
18 Aug 2025
Roman to Arabic
CaedenHarper
131
360ms
17 Aug 2025
Roman to Arabic
Yax42
92
384ms
1 Aug 2025
Roman to Arabic
primo-ppcg
106
358ms
10 Apr 2025
Roman to Arabic
dokutan
132
380ms
7 Apr 2025
Roman to Arabic
tomtheisen
90
427ms
21 Mar 2025
Roman to Arabic
rifatx
197
377ms
16 Jul 2024
Roman to Arabic
Yewzir
123
405ms
10 Jun 2024
Roman to Arabic
HumanoidCPU
294
357ms
7 Jun 2024
Roman to Arabic
arctouch-cristiannevianna
223
305ms
29 Feb 2024
Roman to Arabic
ElysiaVesper
176
390ms
23 Nov 2023
Roman to Arabic
sean-niemann
107
425ms
31 Oct 2023
Roman to Arabic
Shanethegamer
114
364ms
31 Oct 2023
Roman to Arabic
malworthy
182
426ms
22 Oct 2023
Roman to Arabic
stefangimmillaro
89
453ms
2 Oct 2023
Roman to Arabic
MeWhenI
93
420ms
26 Jul 2023
Roman to Arabic
nwellnhof
🥇
86
442ms
28 Jun 2023
Roman to Arabic
ericlangedijk
187
388ms
20 May 2023
Roman to Arabic
Lydxn
🥇
86
466ms
19 May 2023
Roman to Arabic
janbehrens
121
398ms
16 May 2023
Roman to Arabic
postie77
162
440ms
16 Mar 2023
Roman to Arabic
JayXon
🥇
86
460ms
13 Mar 2023
Roman to Arabic
btnlq
88
432ms
13 Mar 2023
Roman to Arabic
centrolutions
246
396ms
30 Nov 2022
Roman to Arabic
hamhub7
240
402ms
15 Aug 2022
Roman to Arabic
KatieLG-Transpiler
77,175
778ms
4 Jul 2022
Roman to Arabic
ScottHamper
93
370ms
23 Feb 2022
Roman to Arabic
Xwilarg
194
477ms
21 Nov 2021
Roman to Arabic
KatieLG
276
413ms
21 Nov 2021
Roman to Arabic
MiffOttah
169
343ms
21 Nov 2021
Roman to Arabic
joll05
170
411ms
21 Nov 2021
Roman to Arabic
JDiLenarda
196
418ms
21 Nov 2021
Roman to Arabic
ILMTitan
267
421ms
21 Nov 2021
Roman to Arabic
iznax
188
351ms
21 Nov 2021
Roman to Arabic
Abonney3
372
450ms
12 Jun 2020