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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
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
Apéry’s Constant
Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Multitap Input
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
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Tutorial
Hole
Golfer
Bytes
Time
Submitted
Pernicious Numbers
snoozingnewt
🥇
24
134ms
27 days ago
Pernicious Numbers
Yax42
40
128ms
4 Oct 2025
Pernicious Numbers
CaedenHarper
105
95ms
16 Aug 2025
Pernicious Numbers
fuzzylojik-golf
🥇
24
113ms
6 Jul 2025
Pernicious Numbers
alphafalfa
59
110ms
9 Dec 2024
Pernicious Numbers
dokutan
38
95ms
14 Oct 2024
Pernicious Numbers
Mabeloid
105
84ms
3 Oct 2024
Pernicious Numbers
pardouin
🥇
24
111ms
19 Aug 2024
Pernicious Numbers
KatieLG
105
98ms
2 Jun 2024
Pernicious Numbers
HumanoidCPU
105
83ms
10 May 2024
Pernicious Numbers
rucin93
26
88ms
28 Feb 2024
Pernicious Numbers
rollershutter
44
90ms
25 Jan 2024
Pernicious Numbers
Natanaelel
27
100ms
5 Jan 2024
Pernicious Numbers
ovs-code
🥇
24
104ms
2 Jan 2024
Pernicious Numbers
Betuaredead
🥇
24
102ms
12 Nov 2023
Pernicious Numbers
Yewzir
🥇
24
112ms
12 Oct 2023
Pernicious Numbers
msbranicky
57
93ms
10 Sep 2023
Pernicious Numbers
SirFireball3521
🥇
24
106ms
13 Mar 2023
Pernicious Numbers
Shanethegamer
26
93ms
6 Feb 2023
Pernicious Numbers
neel11235813
44
92ms
3 Feb 2023
Pernicious Numbers
MeWhenI
40
93ms
30 Jan 2023
Pernicious Numbers
sean-niemann
🥇
24
123ms
29 Jan 2023
Pernicious Numbers
DialFrost
🥇
24
110ms
13 Jan 2023
Pernicious Numbers
trist224
40
94ms
14 Dec 2022
Pernicious Numbers
Steffan153
🥇
24
128ms
26 Nov 2022
Pernicious Numbers
JayXon
🥇
24
95ms
8 Sep 2022
Pernicious Numbers
KatieLG-Transpiler
105
88ms
24 Jun 2022
Pernicious Numbers
lynn
🥇
24
100ms
3 Jun 2022
Pernicious Numbers
SirBogman
25
109ms
31 May 2022
Pernicious Numbers
krcs
40
89ms
21 Apr 2022
Pernicious Numbers
scpchicken
40
112ms
26 Jan 2022
Pernicious Numbers
nwellnhof
27
102ms
6 Dec 2021
Pernicious Numbers
mokymok
139
88ms
11 Nov 2021
Pernicious Numbers
Lydxn
🥇
24
96ms
25 Sep 2021
Pernicious Numbers
olivermrose
44
101ms
20 Sep 2021
Pernicious Numbers
NewDefectus
26
89ms
28 May 2021
Pernicious Numbers
primo-ppcg
🥇
24
105ms
10 May 2021
Pernicious Numbers
prplz
🥇
24
96ms
9 May 2021
Pernicious Numbers
sisyphus-ppcg
🥇
24
113ms
9 May 2021
Pernicious Numbers
GrayJoKing
🥇
24
103ms
9 May 2021
Pernicious Numbers
Indivicivet
40
98ms
24 Mar 2021
Pernicious Numbers
Secozzi
44
101ms
21 Mar 2021
Pernicious Numbers
o0lit3
25
102ms
11 Feb 2021
Pernicious Numbers
BBoehm
41
94ms
10 Feb 2021
Pernicious Numbers
RustemB
45
96ms
3 Jan 2021
Pernicious Numbers
itiievskyi
41
100ms
21 Aug 2020
Pernicious Numbers
jjatria
40
94ms
11 Jul 2020
Pernicious Numbers
Attero
40
99ms
28 Apr 2020
Pernicious Numbers
retrohun
42
96ms
26 Apr 2019
Pernicious Numbers
elisherer
44
100ms
13 Apr 2019
Pernicious Numbers
massung
49
98ms
26 Mar 2019
Pernicious Numbers
xohmz
40
99ms
5 Nov 2018
Pernicious Numbers
hughsimpson
42
89ms
18 Jul 2018
Pernicious Numbers
phdphil
39
103ms
3 Jul 2018
Pernicious Numbers
IAGOAG
40
97ms
25 Jun 2018
Pernicious Numbers
yokasuretsu
40
99ms
1 May 2018
Pernicious Numbers
thospel
31
102ms
17 Apr 2018
Pernicious Numbers
gustawdaniel
51
103ms
1 Apr 2018
Pernicious Numbers
AlexDaniel
44
100ms
26 Feb 2018
Pernicious Numbers
labster
41
96ms
17 Feb 2018
Pernicious Numbers
mcreenan
44
97ms
27 Jan 2018
Pernicious Numbers
evb0110
40
93ms
24 Jan 2018
Pernicious Numbers
dan-simon
34
101ms
29 Dec 2017
Pernicious Numbers
bluebear94
37
90ms
23 Dec 2017
Pernicious Numbers
lancew
105
89ms
16 Nov 2017
Pernicious Numbers
JRaspass
40
95ms
18 Oct 2017