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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
Odious Numbers
Babafaba
38
255ms
19 days ago
Odious Numbers
snoozingnewt
43
213ms
14 Sep 2025
Odious Numbers
Ripick
40
334ms
24 Jun 2025
Odious Numbers
CaedenHarper
81
186ms
1 Feb 2025
Odious Numbers
sean-niemann
🥇
33
331ms
25 Oct 2024
Odious Numbers
emgordon154
40
213ms
5 Oct 2024
Odious Numbers
alemelis
37
475ms
27 Sep 2024
Odious Numbers
Mabeloid
81
197ms
22 Sep 2024
Odious Numbers
sidok
51
405ms
15 Sep 2024
Odious Numbers
pardouin
37
391ms
5 Sep 2024
Odious Numbers
Steffan153
🥇
33
340ms
6 Aug 2024
Odious Numbers
antimon2
🥇
33
399ms
11 Jul 2024
Odious Numbers
zvnkk
56
379ms
15 Jun 2024
Odious Numbers
HumanoidCPU
81
176ms
18 May 2024
Odious Numbers
ovs-code
34
262ms
12 Mar 2024
Odious Numbers
rollershutter
42
343ms
1 Feb 2024
Odious Numbers
roguh
59
283ms
22 Jan 2024
Odious Numbers
Yewzir
38
441ms
20 Jan 2024
Odious Numbers
davidkoloskiss
87
263ms
17 Jan 2024
Odious Numbers
msbranicky
44
250ms
15 Jan 2024
Odious Numbers
stellartux
41
289ms
26 Dec 2023
Odious Numbers
davbass
43
289ms
21 Aug 2023
Odious Numbers
MeWhenI
37
275ms
5 Aug 2023
Odious Numbers
Andriamanitra
41
273ms
28 Jul 2023
Odious Numbers
dokutan
43
282ms
21 Jul 2023
Odious Numbers
latvianfarmer17
72
250ms
20 Jul 2023
Odious Numbers
janbehrens
40
329ms
11 Jul 2023
Odious Numbers
tidalDisruptionEvent
41
364ms
24 Mar 2023
Odious Numbers
Shanethegamer
34
277ms
22 Mar 2023
Odious Numbers
sisyphus-ppcg
34
265ms
24 Jan 2023
Odious Numbers
retrohun
81
162ms
28 Dec 2022
Odious Numbers
DialFrost
38
352ms
18 Nov 2022
Odious Numbers
Lydxn
🥇
33
342ms
15 Sep 2022
Odious Numbers
Codsilla
41
284ms
1 Jul 2022
Odious Numbers
KatieLG-Transpiler
153
170ms
23 Jun 2022
Odious Numbers
czylabsonasa
38
351ms
20 Jun 2022
Odious Numbers
MarcMush
38
344ms
13 Jan 2022
Odious Numbers
mokymok
106
155ms
10 Nov 2021
Odious Numbers
DeniedPyro
52
439ms
29 Oct 2021
Odious Numbers
theunofficialcoder
81
172ms
2 Aug 2021
Odious Numbers
cure-honey
40
247ms
14 Jun 2021
Odious Numbers
JRaspass
84
185ms
17 Mar 2021
Odious Numbers
JayXon
🥇
33
253ms
8 Mar 2021
Odious Numbers
HPWiz
37
302ms
14 Feb 2021
Odious Numbers
KatieLG
106
169ms
2 Dec 2020
Odious Numbers
detrumi
41
279ms
25 Oct 2020
Odious Numbers
GolfingSuccess
106
187ms
21 Oct 2020
Odious Numbers
primo-ppcg
36
288ms
10 Oct 2020
Odious Numbers
MasFlam
79
379ms
19 Aug 2020
Odious Numbers
taigua
88
275ms
19 Aug 2020
Odious Numbers
ETHproductions
36
223ms
16 Aug 2019
Odious Numbers
dloscutoff
50
334ms
23 Nov 2018
Odious Numbers
RustemB
57
226ms
2 Sep 2018