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Luau
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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
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
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)
Taxicab Numbers
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
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
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Ulam Sequence
Hole
Golfer
Bytes
Time
Submitted
Pernicious Numbers
stellartux
61
549ms
30 hours ago
Pernicious Numbers
Florian-Mt
113
9ms
33 hours ago
Pernicious Numbers
Ripick
47
312ms
37 hours ago
Pernicious Numbers
albanian-laundromat
109
42ms
40 hours ago
Pernicious Numbers
prestosilver
67
203ms
46 hours ago
Pernicious Numbers
AstroOrbis
100
1,317ms
2 days ago
Pernicious Numbers
dokutan
314
320ms
2 days ago
Pernicious Numbers
zacjl
12
25ms
2 days ago
Pernicious Numbers
btjones0
130
43ms
2 days ago
Pernicious Numbers
Vanadiom
147
2,379ms
3 days ago
Pernicious Numbers
kasarino
111
59ms
3 days ago
Pernicious Numbers
kasarino
84
2ms
3 days ago
Pernicious Numbers
MiffOttah
111
432ms
3 days ago
Pernicious Numbers
MiffOttah
159
2ms
3 days ago
Pernicious Numbers
MiffOttah
161
2,360ms
3 days ago
Pernicious Numbers
sacredeux
82
2ms
4 days ago
Pernicious Numbers
FortuiteMan
50
332ms
4 days ago
Pernicious Numbers
sacredeux
58
341ms
4 days ago
Pernicious Numbers
sacredeux
59
10ms
4 days ago
Pernicious Numbers
fuzzylojik-golf
30
4ms
5 days ago
Pernicious Numbers
JOrE20
🥇
60
386ms
5 days ago
Pernicious Numbers
JOrE20
17
45ms
5 days ago
Pernicious Numbers
JOrE20
22
36ms
5 days ago
Pernicious Numbers
JOrE20
30
38ms
5 days ago
Pernicious Numbers
JOrE20
🥇
9
28ms
5 days ago
Pernicious Numbers
JOrE20
🥇
40
10ms
5 days ago
Pernicious Numbers
JOrE20
69
60ms
5 days ago
Pernicious Numbers
JOrE20
70
30ms
5 days ago
Pernicious Numbers
JOrE20
36
8ms
5 days ago
Pernicious Numbers
someCoder-a11y
12
170ms
5 days ago
Pernicious Numbers
someCoder-a11y
16
536ms
5 days ago
Pernicious Numbers
pixelated-pup
101
150ms
5 days ago
Pernicious Numbers
blaztoma
37
296ms
5 days ago
Pernicious Numbers
elgan65536
95
1,421ms
6 days ago
Pernicious Numbers
Openstreetmapler
53
272ms
6 days ago
Pernicious Numbers
Openstreetmapler
53
10ms
6 days ago
Pernicious Numbers
AdrienHache
49
2ms
6 days ago
Pernicious Numbers
AdrienHache
68
58ms
6 days ago
Pernicious Numbers
h3ra993huskp
141
2,397ms
6 days ago
Pernicious Numbers
olleicua
172
1,312ms
6 days ago
Pernicious Numbers
madex
80
67ms
7 days ago
Pernicious Numbers
Steffan153
🥇
58
2ms
7 days ago
Pernicious Numbers
osomersgriffin-maker
110
1,384ms
7 days ago
Pernicious Numbers
denkyuu1
87
49ms
7 days ago
Pernicious Numbers
error256
41
408ms
7 days ago
Pernicious Numbers
CornerMercury
🥇
67
60ms
7 days ago
Pernicious Numbers
tomh1012
135
352ms
7 days ago
Pernicious Numbers
Matter1024
43
383ms
7 days ago
Pernicious Numbers
retrohun
109
42ms
7 days ago
Pernicious Numbers
bitsandbeyond
🥇
48
2ms
7 days ago
Pernicious Numbers
namelessiw
69
60ms
7 days ago
Pernicious Numbers
bitsandbeyond
🥇
67
62ms
7 days ago
Pernicious Numbers
bitsandbeyond
92
45ms
7 days ago
Pernicious Numbers
bitsandbeyond
41
236ms
7 days ago
Pernicious Numbers
BREMAUCY
108
196ms
7 days ago
Pernicious Numbers
egol1
179
2,503ms
7 days ago
Pernicious Numbers
sisyphus-ppcg
🥇
57
470ms
7 days ago
Pernicious Numbers
Andriamanitra
47
354ms
7 days ago
Pernicious Numbers
scpchicken
🥇
115
1,689ms
8 days ago
Pernicious Numbers
lyphyser
🥇
9
25ms
9 days ago
Pernicious Numbers
zzh1996
🥇
9
28ms
10 days ago
Pernicious Numbers
scpchicken
43
137ms
10 days ago
Pernicious Numbers
scpchicken
🥇
38
401ms
10 days ago
Pernicious Numbers
zgialor-lab
54
10ms
11 days ago
Pernicious Numbers
snoozingnewt
🥇
57
471ms
11 days ago
Pernicious Numbers
Herbert00709
🥇
55
404ms
12 days ago
Pernicious Numbers
ovs-code
🥇
57
507ms
12 days ago
Pernicious Numbers
fuzzylojik-golf
🥇
57
507ms
12 days ago
Pernicious Numbers
zzh1996
🥇
40
17ms
12 days ago
Pernicious Numbers
Steffan153
30
4ms
13 days ago
Pernicious Numbers
yasna-nsh
48
13ms
13 days ago
Pernicious Numbers
pardouin
🥇
57
490ms
13 days ago
Pernicious Numbers
JayXon
🥇
57
472ms
13 days ago
Pernicious Numbers
Shanethegamer
🥇
57
494ms
14 days ago
Pernicious Numbers
DialFrost
🥇
57
687ms
14 days ago
Pernicious Numbers
GolfingSuccess
🥇
57
479ms
14 days ago
Pernicious Numbers
edsrzf
🥇
57
478ms
14 days ago
Pernicious Numbers
Steffan153
🥇
57
610ms
14 days ago
Pernicious Numbers
sean-niemann
🥇
57
511ms
14 days ago
Pernicious Numbers
CaedenHarper
🥇
48
82ms
14 days ago
Pernicious Numbers
Yewzir
30
4ms
16 days ago
Pernicious Numbers
GolfingSuccess
30
4ms
16 days ago
Pernicious Numbers
egol1
104
9ms
17 days ago
Pernicious Numbers
prestosilver
50
853ms
19 days ago
Pernicious Numbers
kasarino
77
40ms
24 days ago
Pernicious Numbers
primo-ppcg
🥇
115
1,691ms
24 days ago
Pernicious Numbers
SuperFola
96
59ms
25 days ago
Pernicious Numbers
HumanoidCPU
108
4ms
1 Jun 2026
Pernicious Numbers
scpchicken
32
4ms
1 Jun 2026
Pernicious Numbers
Shanethegamer
32
4ms
1 Jun 2026
Pernicious Numbers
jatloe
🥇
40
11ms
1 Jun 2026
Pernicious Numbers
Andrey2001
122
104ms
31 May 2026
Pernicious Numbers
retrohun
117
7ms
31 May 2026
Pernicious Numbers
AlephSquirrel
11
26ms
31 May 2026
Pernicious Numbers
Haksell
120
136ms
30 May 2026
Pernicious Numbers
ovs-code
🥇
9
27ms
30 May 2026
Pernicious Numbers
retrohun
57
8ms
30 May 2026
Pernicious Numbers
kcinnu
🥇
115
2,042ms
29 May 2026
Pernicious Numbers
primo-ppcg
🥇
45
1,467ms
28 May 2026
Pernicious Numbers
MeWhenI
🥇
54
6ms
27 May 2026