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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
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Arabic to Roman
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Arrows
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Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Chess Move Validation
Christmas Trees
Collatz
Connect Four
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
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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
Nim
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)
Taxicab Numbers
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
Ulam Sequence
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
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
Langton’s Ant
Lyndon Factorization
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Thue–Morse Constant
Turtle
Tutorial
Yellowstone Permutation
Hole
Golfer
Chars
Time
Submitted
Roman to Arabic
Yax42
120
12ms
14 days ago
Roman to Arabic
Europe2048
108
10ms
23 Aug 2026
Roman to Arabic
JOrE20
85
11ms
19 Aug 2026
Roman to Arabic
KrausRaus
159
12ms
1 Aug 2026
Roman to Arabic
vlpx
🥇
79
14ms
13 May 2026
Roman to Arabic
gwhiteheadfayar
206
13ms
13 May 2026
Roman to Arabic
Steffan153
🥇
79
12ms
7 May 2026
Roman to Arabic
rucin93
🥇
79
12ms
6 May 2026
Roman to Arabic
madeforlosers
127
12ms
30 Mar 2026
Roman to Arabic
JayXon
🥇
79
13ms
29 Mar 2026
Roman to Arabic
junkondo-jp
147
16ms
22 Feb 2026
Roman to Arabic
Lv0Sys
109
17ms
20 Feb 2026
Roman to Arabic
alexsave
132
14ms
14 Jan 2026
Roman to Arabic
emplv
🥇
79
12ms
12 Dec 2025
Roman to Arabic
iczelia
92
28ms
5 Nov 2025
Roman to Arabic
KatieLG
91
13ms
5 Oct 2025
Roman to Arabic
blaztoma
159
11ms
16 Sep 2025
Roman to Arabic
helbling
110
17ms
3 Sep 2025
Roman to Arabic
CaedenHarper
104
11ms
17 Aug 2025
Roman to Arabic
gigaprofisi
188
23ms
10 Aug 2025
Roman to Arabic
Andrey-Plotnikov
124
10ms
9 Aug 2025
Roman to Arabic
acollett89
107
10ms
4 Aug 2025
Roman to Arabic
KaleChips22
138
10ms
3 Aug 2025
Roman to Arabic
XenThe
111
13ms
1 Jul 2025
Roman to Arabic
Protothor
166
19ms
9 Jun 2025
Roman to Arabic
dokutan
102
11ms
20 Apr 2025
Roman to Arabic
smclaughlin-cf
125
11ms
8 Apr 2025
Roman to Arabic
targrik
113
12ms
24 Feb 2025
Roman to Arabic
kirjavascript
88
14ms
13 Feb 2025
Roman to Arabic
Salutations45
105
10ms
11 Jan 2025
Roman to Arabic
ovs-code
87
11ms
20 Nov 2024
Roman to Arabic
duckyluuk
93
10ms
9 Oct 2024
Roman to Arabic
xyangst
105
11ms
4 Oct 2024
Roman to Arabic
stefangimmillaro
86
12ms
15 Sep 2024
Roman to Arabic
unfinishedprogram
119
11ms
12 Jul 2024
Roman to Arabic
voytxt
109
12ms
12 Jul 2024
Roman to Arabic
Yewzir
100
11ms
9 Jun 2024
Roman to Arabic
HumanoidCPU
135
13ms
8 Jun 2024
Roman to Arabic
trinityy-7
143
12ms
17 Mar 2024
Roman to Arabic
Michiocre
186
12ms
20 Feb 2024
Roman to Arabic
coreynash
106
11ms
16 Feb 2024
Roman to Arabic
two-bad
91
10ms
5 Feb 2024
Roman to Arabic
weliveinhell
167
14ms
15 Jan 2024
Roman to Arabic
stellartux
166
11ms
27 Dec 2023
Roman to Arabic
Florian-Mt
131
12ms
23 Oct 2023
Roman to Arabic
ollyspooner
126
13ms
18 Oct 2023
Roman to Arabic
tayloia
88
15ms
18 Jul 2023
Roman to Arabic
IchBinMichMarkus
145
13ms
11 Jul 2023
Roman to Arabic
Maznek
103
13ms
28 Jun 2023
Roman to Arabic
xnacly
149
11ms
27 Jun 2023
Roman to Arabic
ShiraJoseph
139
14ms
25 Jun 2023
Roman to Arabic
zakariamouhid
234
20ms
4 Jun 2023
Roman to Arabic
adamnielson42
210
15ms
2 Jun 2023
Roman to Arabic
janbehrens
91
12ms
18 May 2023
Roman to Arabic
nwellnhof
82
13ms
13 May 2023
Roman to Arabic
rifatx
107
11ms
17 Mar 2023
Roman to Arabic
sean-niemann
85
12ms
12 Mar 2023
Roman to Arabic
Lydxn
🥇
79
13ms
12 Mar 2023
Roman to Arabic
AlephSquirrel
86
13ms
15 Feb 2023
Roman to Arabic
DialFrost
85
12ms
24 Jan 2023
Roman to Arabic
DaCuteRaccoon
133
11ms
8 Dec 2022
Roman to Arabic
GeorgeStechman
221
12ms
19 Nov 2022
Roman to Arabic
jessegyger
153
12ms
7 Nov 2022
Roman to Arabic
BambooleanLogic
136
17ms
3 Nov 2022
Roman to Arabic
aksyristos
117
10ms
2 Nov 2022
Roman to Arabic
sebipopa
123
10ms
14 Sep 2022
Roman to Arabic
stefangabos
120
14ms
13 Sep 2022
Roman to Arabic
null-tangent
147
13ms
11 Sep 2022
Roman to Arabic
eranws
127
12ms
9 Sep 2022
Roman to Arabic
jared-hughes
106
12ms
3 Aug 2022
Roman to Arabic
bryanmytko
192
21ms
30 Jun 2022
Roman to Arabic
KatieLG-Transpiler
77,024
50ms
23 Jun 2022
Roman to Arabic
solmyr2000
107
11ms
11 Jun 2022
Roman to Arabic
ThibWillFulll
202
14ms
7 Jun 2022
Roman to Arabic
Noah-Fox
638
15ms
7 Jun 2022
Roman to Arabic
dmrichwa
89
13ms
24 May 2022
Roman to Arabic
itsh01
107
10ms
3 Apr 2022
Roman to Arabic
fitzdotlol
172
14ms
28 Mar 2022
Roman to Arabic
mckymsh
140
10ms
1 Mar 2022
Roman to Arabic
scpchicken
107
11ms
26 Jan 2022
Roman to Arabic
QuincyNash
185
22ms
25 Jan 2022
Roman to Arabic
akshatj27
93
12ms
11 Jan 2022
Roman to Arabic
MeWhenI
92
14ms
9 Jan 2022
Roman to Arabic
uttumuttu
138
15ms
5 Jan 2022
Roman to Arabic
igmcdowell
112
10ms
4 Jan 2022
Roman to Arabic
marcus-gomes-v
230
11ms
14 Dec 2021
Roman to Arabic
emgordon154
144
14ms
9 Dec 2021
Roman to Arabic
Shanethegamer
89
11ms
29 Nov 2021
Roman to Arabic
MathisBullinger
128
21ms
15 Nov 2021
Roman to Arabic
JohnSBarden
129
11ms
9 Nov 2021
Roman to Arabic
NewDefectus
92
12ms
16 Oct 2021
Roman to Arabic
SpareManiKatti
159
10ms
11 Sep 2021
Roman to Arabic
tetrogem
171
10ms
9 Sep 2021
Roman to Arabic
raphaelimahorn
107
12ms
17 Aug 2021
Roman to Arabic
tekaireb
152
15ms
24 Jul 2021
Roman to Arabic
PatrickStephansen
120
20ms
9 Jun 2021
Roman to Arabic
vmcnabb
113
13ms
6 May 2021
Roman to Arabic
neihousaigaai
124
13ms
28 Apr 2021
Roman to Arabic
ArmaanAS
109
11ms
7 Mar 2021
Roman to Arabic
dsntzn
125
11ms
1 Mar 2021