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γ
λ
π
τ
φ
√2
𝑒
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Calendar
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D
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BQN
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Egel
Fennel
Harbour
Hare
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Hush
Hy
iogii
Knight
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Odin
Picat
Qore
Racket
Rebol
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All
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
Minesweeper
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
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
Calendar
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
Multitap Input
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
Roman to Arabic
blaztoma
70
43ms
22 Nov 2025
Roman to Arabic
Babafaba
62
49ms
5 Nov 2025
Roman to Arabic
CaedenHarper
78
38ms
18 Aug 2025
Roman to Arabic
pardouin
🥇
60
44ms
11 Aug 2025
Roman to Arabic
AbrahamJLR
63
41ms
29 Jul 2025
Roman to Arabic
Andriamanitra
130
57ms
18 Jun 2025
Roman to Arabic
dokutan
71
50ms
7 Apr 2025
Roman to Arabic
olleicua
137
109ms
25 Feb 2025
Roman to Arabic
ovs-code
🥇
60
61ms
22 Feb 2025
Roman to Arabic
xsot
🥇
60
42ms
3 Feb 2025
Roman to Arabic
tatzyr
134
117ms
28 Dec 2024
Roman to Arabic
JayXon
🥇
60
52ms
27 Dec 2024
Roman to Arabic
m-tkach
61
41ms
26 Dec 2024
Roman to Arabic
stefangimmillaro
🥇
60
40ms
26 Dec 2024
Roman to Arabic
DialFrost
61
42ms
26 Dec 2024
Roman to Arabic
radarek
🥇
60
43ms
26 Dec 2024
Roman to Arabic
sisyphus-ppcg
🥇
60
104ms
26 Dec 2024
Roman to Arabic
HumanoidCPU
545
48ms
9 Jun 2024
Roman to Arabic
KatieLG
67
49ms
27 Nov 2023
Roman to Arabic
jmerle
223
60ms
21 Jun 2023
Roman to Arabic
Haksell
111
53ms
22 Feb 2023
Roman to Arabic
Natanaelel
62
58ms
16 Feb 2023
Roman to Arabic
aksyristos
197
110ms
31 Jan 2023
Roman to Arabic
anter69
67
52ms
31 Jan 2023
Roman to Arabic
4hg
65
44ms
25 Jan 2023
Roman to Arabic
Steffan153
62
52ms
28 Nov 2022
Roman to Arabic
KatieLG-Transpiler
76,979
551ms
5 Nov 2022
Roman to Arabic
jared-hughes
92
56ms
20 Sep 2022
Roman to Arabic
yzhs
109
45ms
20 Jul 2022
Roman to Arabic
prplz
62
47ms
8 Jun 2022
Roman to Arabic
sean-niemann
62
44ms
7 May 2022
Roman to Arabic
Irratix
62
59ms
22 Mar 2022
Roman to Arabic
SirBogman
78
46ms
20 Mar 2022
Roman to Arabic
scpchicken
62
49ms
5 Mar 2022
Roman to Arabic
akshatj27
62
60ms
5 Mar 2022
Roman to Arabic
MeWhenI
62
43ms
24 Feb 2022
Roman to Arabic
GrayJoKing
62
53ms
24 Feb 2022
Roman to Arabic
Shanethegamer
62
48ms
17 Feb 2022
Roman to Arabic
gilufin
126
116ms
19 Jan 2022
Roman to Arabic
nwellnhof
63
50ms
6 Nov 2021
Roman to Arabic
olivermrose
107
73ms
24 Oct 2021
Roman to Arabic
Lydxn
62
45ms
8 Sep 2021
Roman to Arabic
SephQ
159
48ms
9 Feb 2021
Roman to Arabic
hiddicop
94
65ms
1 Feb 2021
Roman to Arabic
Waffle3z
105
92ms
22 Jan 2021
Roman to Arabic
primo-ppcg
62
42ms
13 Dec 2020
Roman to Arabic
proton
122
75ms
8 Jun 2020
Roman to Arabic
jaredcrystal
191
51ms
9 Oct 2019
Roman to Arabic
n1LS
212
71ms
2 Oct 2019
Roman to Arabic
atsushiootani
134
61ms
1 Nov 2018
Roman to Arabic
robymus
126
45ms
18 Sep 2018
Roman to Arabic
segiddins
145
45ms
24 Aug 2018
Roman to Arabic
adoxography
167
61ms
6 Jun 2018
Roman to Arabic
yokasuretsu
110
44ms
30 Apr 2018
Roman to Arabic
biinari
146
54ms
2 Apr 2018
Roman to Arabic
hrrs01
108
67ms
29 Jan 2018
Roman to Arabic
vonagam
135
56ms
12 Nov 2017