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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
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Continued Fractions
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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
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
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CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
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Semiprime Numbers
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Tutorial
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Chars
Time
Submitted
Odious Numbers (Long)
CaedenHarper
82
263ms
4 days ago
Odious Numbers (Long)
albanian-laundromat
82
271ms
4 days ago
Odious Numbers (Long)
KatieLG
1,741
301ms
30 Nov 2025
Odious Numbers (Long)
snoozingnewt
88
287ms
25 Oct 2025
Odious Numbers (Long)
KasperKivimaeki
82
276ms
29 Sep 2025
Odious Numbers (Long)
fuzzylojik-golf
🥇
81
293ms
20 Aug 2025
Odious Numbers (Long)
ibeucaly
110
287ms
13 Aug 2025
Odious Numbers (Long)
dbut2
97
323ms
15 Jul 2025
Odious Numbers (Long)
targrik
114
276ms
29 Jun 2025
Odious Numbers (Long)
0xjac
86
278ms
17 Jun 2025
Odious Numbers (Long)
emgordon154
88
291ms
17 Jan 2025
Odious Numbers (Long)
pardouin
82
290ms
29 Sep 2024
Odious Numbers (Long)
Mabeloid
2,496
290ms
22 Sep 2024
Odious Numbers (Long)
HumanoidCPU
1,992
273ms
26 Aug 2024
Odious Numbers (Long)
dokutan
115
295ms
21 Jun 2024
Odious Numbers (Long)
neel11235813
125
293ms
26 Mar 2024
Odious Numbers (Long)
Steffan153
🥇
81
287ms
13 Mar 2024
Odious Numbers (Long)
Shanethegamer
108
300ms
7 Feb 2024
Odious Numbers (Long)
JRaspass
110
280ms
7 Feb 2024
Odious Numbers (Long)
kkoenig
82
289ms
2 Jan 2024
Odious Numbers (Long)
jerrandolph
110
279ms
3 Nov 2023
Odious Numbers (Long)
Yewzir
82
289ms
25 Oct 2023
Odious Numbers (Long)
elgan65536
111
297ms
23 Oct 2023
Odious Numbers (Long)
DialFrost
83
291ms
26 Sep 2023
Odious Numbers (Long)
msbranicky
109
292ms
27 Aug 2023
Odious Numbers (Long)
HassanAliKadhem
136
286ms
3 Aug 2023
Odious Numbers (Long)
eli-siegel
246
281ms
28 Jun 2023
Odious Numbers (Long)
sean-niemann
🥇
81
297ms
17 Jun 2023
Odious Numbers (Long)
Lydxn
🥇
81
281ms
15 Jun 2023
Odious Numbers (Long)
m-tkach
83
283ms
14 Jun 2023
Odious Numbers (Long)
stefangimmillaro
🥇
81
285ms
13 Jun 2023
Odious Numbers (Long)
JayXon
🥇
81
278ms
13 Jun 2023
Odious Numbers (Long)
MeWhenI
82
280ms
9 Feb 2023
Odious Numbers (Long)
j-Ewan
110
283ms
9 Feb 2023
Odious Numbers (Long)
Bodo171
131
272ms
15 Jan 2023
Odious Numbers (Long)
Betuaredead
118
283ms
4 Jan 2023
Odious Numbers (Long)
retrohun
2,496
286ms
28 Dec 2022
Odious Numbers (Long)
astdefu
119
291ms
11 Dec 2022
Odious Numbers (Long)
nwellnhof
82
294ms
11 Sep 2022
Odious Numbers (Long)
KatieLG-Transpiler
1,995
293ms
10 Sep 2022
Odious Numbers (Long)
janbehrens
85
286ms
7 Sep 2022
Odious Numbers (Long)
emplv
82
301ms
7 Sep 2022
Odious Numbers (Long)
GrayJoKing
83
294ms
7 Sep 2022