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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
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
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
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Gray Code Decoder
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Highly Composite Numbers
NFA Simulator
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p-adic Expansion
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Snake
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Bytes
Time
Submitted
Emirp Numbers
KasperKivimaeki
🥇
117
246ms
9 Oct 2025
Emirp Numbers
snoozingnewt
276
266ms
28 Sep 2025
Emirp Numbers
fuzzylojik-golf
129
255ms
30 Aug 2025
Emirp Numbers
Lv0Sys
319
251ms
26 May 2025
Emirp Numbers
ereztaiar
211
250ms
12 May 2025
Emirp Numbers
yhm138
1,295
253ms
16 Feb 2025
Emirp Numbers
CaedenHarper
183
290ms
25 Jan 2025
Emirp Numbers
emgordon154
125
251ms
17 Jan 2025
Emirp Numbers
edsrzf
🥇
117
255ms
9 Jan 2025
Emirp Numbers
DialFrost
121
282ms
26 Dec 2024
Emirp Numbers
sean-niemann
🥇
117
249ms
23 Dec 2024
Emirp Numbers
pardouin
120
262ms
22 Oct 2024
Emirp Numbers
Mabeloid
223
258ms
17 Sep 2024
Emirp Numbers
kkoenig
124
284ms
14 Sep 2024
Emirp Numbers
Shanethegamer
183
250ms
29 Aug 2024
Emirp Numbers
HumanoidCPU
183
265ms
26 Aug 2024
Emirp Numbers
Steffan153
🥇
117
325ms
9 Aug 2024
Emirp Numbers
dokutan
183
262ms
22 Jan 2024
Emirp Numbers
xbxbxb007
251
318ms
10 Jan 2024
Emirp Numbers
hotmanga
253
259ms
28 Oct 2023
Emirp Numbers
Yewzir
129
258ms
26 Oct 2023
Emirp Numbers
msbranicky
135
252ms
8 Sep 2023
Emirp Numbers
stefangimmillaro
🥇
117
251ms
30 Aug 2023
Emirp Numbers
eli-siegel
341
262ms
23 Jun 2023
Emirp Numbers
MeWhenI
🥇
117
255ms
9 Feb 2023
Emirp Numbers
kimbo
183
259ms
29 Dec 2022
Emirp Numbers
retrohun
223
260ms
27 Dec 2022
Emirp Numbers
KatieLG-Transpiler
185
258ms
24 Jun 2022
Emirp Numbers
SpareManiKatti
226
263ms
19 Apr 2022
Emirp Numbers
KatieLG
183
267ms
9 Apr 2022
Emirp Numbers
Lydxn
🥇
117
249ms
26 Mar 2022
Emirp Numbers
j-Ewan
199
262ms
22 Mar 2022
Emirp Numbers
mokymok
218
268ms
8 Nov 2021
Emirp Numbers
janbehrens
157
268ms
4 Sep 2021
Emirp Numbers
emplv
131
263ms
31 Aug 2021
Emirp Numbers
kurkale6ka
186
262ms
15 Jul 2021
Emirp Numbers
primo-ppcg
128
254ms
6 Jul 2021
Emirp Numbers
masterada
🥇
117
260ms
26 Mar 2021
Emirp Numbers
nwellnhof
🥇
117
253ms
3 Feb 2021
Emirp Numbers
JayXon
🥇
117
256ms
31 Jan 2021
Emirp Numbers
doge1338
139
262ms
14 Dec 2020
Emirp Numbers
JRaspass
183
259ms
15 Jul 2020
Emirp Numbers
MahlerFive
178
261ms
23 Apr 2020
Emirp Numbers
b97tsk
204
269ms
22 Apr 2020
Emirp Numbers
yzzyx
199
260ms
21 Apr 2020
Emirp Numbers
bendiscz
183
255ms
20 Apr 2020
Emirp Numbers
lukechampine
218
265ms
20 Apr 2020
Emirp Numbers
mazzegi
302
255ms
19 Apr 2020
Emirp Numbers
ThomasDotCodes
219
254ms
16 Apr 2020
Emirp Numbers
jerrandolph
224
264ms
16 Apr 2020