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ALGOL 68
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AWK
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BASIC
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brainfuck
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C#
C++
Civet
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Coconut
Common Lisp
Crystal
D
Dart
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J
Janet
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sed
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V
VimL
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05AB1E
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
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Umka
Vala
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Hole
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
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Continued Fractions
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
Gray Code Decoder
Gray Code Encoder
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Roman to Arabic
madex
140
4ms
14 hours ago
Roman to Arabic
jusaka
41
9ms
3 days ago
Roman to Arabic
vang1ong7ang
143
161ms
3 days ago
Roman to Arabic
JayXon
🥇
64
321ms
4 days ago
Roman to Arabic
Andrey2001
156
27ms
5 days ago
Roman to Arabic
retrohun
144
2,204ms
5 days ago
Roman to Arabic
denkyuu1
147
43ms
5 days ago
Roman to Arabic
kumavale
🥉
127
172ms
6 days ago
Roman to Arabic
zgialor-lab
170
24ms
7 days ago
Roman to Arabic
jusaka
90
22ms
9 days ago
Roman to Arabic
Steffan153
🥇
120
6ms
10 days ago
Roman to Arabic
prestosilver
151
407ms
11 days ago
Roman to Arabic
madeforlosers
127
17ms
12 days ago
Roman to Arabic
aksyristos
196
99ms
13 days ago
Roman to Arabic
JayXon
🥇
79
20ms
13 days ago
Roman to Arabic
emgordon154
82
68ms
14 days ago
Roman to Arabic
Steffan153
🥇
50
40ms
14 days ago
Roman to Arabic
MeWhenI
111
171ms
15 days ago
Roman to Arabic
Zpuy
269
168ms
16 days ago
Roman to Arabic
targrik
124
24ms
16 days ago
Roman to Arabic
kg583
🥈
173
87ms
20 days ago
Roman to Arabic
Yewzir
🥉
186
94ms
20 days ago
Roman to Arabic
Steffan153
💎
154
84ms
20 days ago
Roman to Arabic
JayXon
🥇
126
167ms
22 days ago
Roman to Arabic
pardouin
53
40ms
25 days ago
Roman to Arabic
Yewzir
32
52ms
27 days ago
Roman to Arabic
madex
160
190ms
14 Mar 2026
Roman to Arabic
madex
155
457ms
14 Mar 2026
Roman to Arabic
gigaprofisi
274
192ms
14 Mar 2026
Roman to Arabic
Natanaelel
🥇
35
80ms
13 Mar 2026
Roman to Arabic
Steffan153
🥇
80
472ms
13 Mar 2026
Roman to Arabic
tomh1012
283
454ms
12 Mar 2026
Roman to Arabic
Steffan153
🥈
80
2,411ms
12 Mar 2026
Roman to Arabic
snoozingnewt
71
489ms
11 Mar 2026
Roman to Arabic
snoozingnewt
75
21ms
11 Mar 2026
Roman to Arabic
janAkali
269
375ms
10 Mar 2026
Roman to Arabic
DialFrost
🥈
195
1,716ms
8 Mar 2026
Roman to Arabic
edsrzf
💎
117
21ms
6 Mar 2026
Roman to Arabic
emgordon154
🥉
198
41ms
6 Mar 2026
Roman to Arabic
adriweb
230
7ms
5 Mar 2026
Roman to Arabic
Solathian
168
34ms
5 Mar 2026
Roman to Arabic
CaedenHarper
🥉
618
671ms
5 Mar 2026
Roman to Arabic
gresm
102
22ms
4 Mar 2026
Roman to Arabic
StefanHabel
100
21ms
4 Mar 2026
Roman to Arabic
plcc0
122
460ms
4 Mar 2026
Roman to Arabic
plcc0
131
4ms
4 Mar 2026
Roman to Arabic
plcc0
123
253ms
3 Mar 2026
Roman to Arabic
LostSyntax21
78
69ms
2 Mar 2026
Roman to Arabic
plcc0
22
53ms
2 Mar 2026
Roman to Arabic
plcc0
75
43ms
2 Mar 2026
Roman to Arabic
JOrE20
🥇
35
88ms
26 Feb 2026
Roman to Arabic
Chinay-Domitrix
169
2,494ms
24 Feb 2026
Roman to Arabic
frankgraziano
🥈
173
21ms
24 Feb 2026
Roman to Arabic
dokutan
250
24ms
23 Feb 2026
Roman to Arabic
junkondo-jp
147
17ms
22 Feb 2026
Roman to Arabic
kg583
89
131ms
20 Feb 2026
Roman to Arabic
Steffan153
💎
93
9ms
20 Feb 2026
Roman to Arabic
dgambit
288
31ms
20 Feb 2026
Roman to Arabic
Lv0Sys
109
16ms
20 Feb 2026
Roman to Arabic
Lv0Sys
118
21ms
20 Feb 2026
Roman to Arabic
shanthangolden
🥇
35
94ms
18 Feb 2026
Roman to Arabic
DialFrost
💎
92
1,049ms
17 Feb 2026
Roman to Arabic
pardouin
84
2,419ms
16 Feb 2026
Roman to Arabic
Natanaelel
145
4ms
16 Feb 2026
Roman to Arabic
tomh1012
391
222ms
16 Feb 2026
Roman to Arabic
tomh1012
350
148ms
16 Feb 2026
Roman to Arabic
tomh1012
366
4ms
16 Feb 2026
Roman to Arabic
Flekay
90
25ms
15 Feb 2026
Roman to Arabic
JOrE20
295
27ms
15 Feb 2026
Roman to Arabic
sean-niemann
🥇
71
1,589ms
14 Feb 2026
Roman to Arabic
Steffan153
🥇
71
1,376ms
14 Feb 2026
Roman to Arabic
dokutan
74
577ms
14 Feb 2026
Roman to Arabic
Steffan153
🥇
104
28ms
13 Feb 2026
Roman to Arabic
frankgraziano
89
3,631ms
13 Feb 2026
Roman to Arabic
Steffan153
🥈
136
32ms
12 Feb 2026
Roman to Arabic
Steffan153
💎
64
285ms
11 Feb 2026
Roman to Arabic
Steffan153
🥇
66
12ms
11 Feb 2026
Roman to Arabic
FoxInTheClouds
150
22ms
10 Feb 2026
Roman to Arabic
Shanethegamer
🥈
136
32ms
10 Feb 2026
Roman to Arabic
m-tkach
💎
134
33ms
9 Feb 2026