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Hush
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iogii
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Picat
Qore
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Rebol
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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
Sascha37
279
5ms
25 Sep 2025
Roman to Arabic
not-a-pokemon
141
4ms
9 Sep 2025
Roman to Arabic
CaedenHarper
146
4ms
17 Aug 2025
Roman to Arabic
TeodorDyakov
138
4ms
3 Jul 2025
Roman to Arabic
RYSF13
303
4ms
24 Jun 2025
Roman to Arabic
KasperKivimaeki
🥇
90
5ms
2 Apr 2025
Roman to Arabic
nyoshe
163
4ms
25 Jan 2025
Roman to Arabic
HumanoidCPU
269
4ms
25 Jan 2025
Roman to Arabic
bac0id
186
4ms
11 Jan 2025
Roman to Arabic
rhdqor213
🥇
90
4ms
11 Dec 2024
Roman to Arabic
SebastianoTaddei
237
4ms
1 Dec 2024
Roman to Arabic
masinag
164
4ms
25 Nov 2024
Roman to Arabic
emgordon154
254
4ms
26 Jul 2024
Roman to Arabic
MeWhenI
105
4ms
5 Jul 2024
Roman to Arabic
Yewzir
134
4ms
10 Jun 2024
Roman to Arabic
KatieLG
42,167
37ms
29 Mar 2024
Roman to Arabic
DialFrost
106
4ms
12 Feb 2024
Roman to Arabic
ovs-code
93
6ms
11 Feb 2024
Roman to Arabic
Szum123321
179
4ms
29 Nov 2023
Roman to Arabic
sean-niemann
122
3ms
31 Oct 2023
Roman to Arabic
Jonatan6
242
5ms
3 Aug 2023
Roman to Arabic
klixel
265
4ms
20 May 2023
Roman to Arabic
janbehrens
140
5ms
18 May 2023
Roman to Arabic
Lydxn
🥇
90
3ms
12 Mar 2023
Roman to Arabic
Alex-x90
100
4ms
8 Feb 2023
Roman to Arabic
inventshah
96
5ms
25 Jan 2023
Roman to Arabic
astdefu
204
4ms
10 Dec 2022
Roman to Arabic
jupj
131
4ms
27 Aug 2022
Roman to Arabic
jared-hughes
178
4ms
3 Aug 2022
Roman to Arabic
Shanethegamer
128
7ms
13 Jun 2022
Roman to Arabic
c0d3-4-F00d
183
5ms
19 Apr 2022
Roman to Arabic
madex
262
4ms
1 Mar 2022
Roman to Arabic
JayXon
92
4ms
23 Jan 2022
Roman to Arabic
m-tkach
117
4ms
21 Jan 2022
Roman to Arabic
pandapawskat
223
4ms
27 Sep 2021
Roman to Arabic
djeedjay
147
4ms
6 Sep 2021
Roman to Arabic
primo-ppcg
91
4ms
10 Oct 2020
Roman to Arabic
filharmonista
138
4ms
13 Mar 2020
Roman to Arabic
ian-h-chamberlain
175
4ms
17 Dec 2019
Roman to Arabic
osmith93
251
5ms
6 Dec 2019
Roman to Arabic
rambox11
368
5ms
13 Mar 2019