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12 Days of Christmas
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Abundant Numbers
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Arabic to Roman
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Billiards
brainfuck
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Catalan’s Constant
Christmas Trees
Collatz
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Cubes
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DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
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Evil Numbers (Long)
Factorial Factorisation
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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
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Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
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Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
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Morse Encoder
Musical Chords
N Queens
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Number Spiral
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Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Poker
Polyominoes
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Proximity Grid
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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
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CSS Grid
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Flags
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Highly Composite Numbers
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p-adic Expansion
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Tutorial
Hole
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Chars
Time
Submitted
Pernicious Numbers
CaedenHarper
31
801ms
4 days ago
Pernicious Numbers
snoozingnewt
27
891ms
11 days ago
Pernicious Numbers
Yax42
30
898ms
27 days ago
Pernicious Numbers
fuzzylojik-golf
🥇
26
1,025ms
21 Aug 2025
Pernicious Numbers
edsrzf
🥇
26
933ms
22 Jul 2025
Pernicious Numbers
ejini6969
49
837ms
14 Jun 2025
Pernicious Numbers
pardouin
🥇
26
1,067ms
13 Apr 2025
Pernicious Numbers
emgordon154
🥇
26
900ms
18 Mar 2025
Pernicious Numbers
FlyingPenguin223
27
1,028ms
23 Oct 2024
Pernicious Numbers
Mabeloid
106
898ms
3 Oct 2024
Pernicious Numbers
anter69
35
976ms
2 Sep 2024
Pernicious Numbers
error256
31
894ms
29 Jul 2024
Pernicious Numbers
HumanoidCPU
106
1,036ms
10 May 2024
Pernicious Numbers
dokutan
29
988ms
30 Apr 2024
Pernicious Numbers
Yewzir
🥇
26
1,093ms
6 Feb 2024
Pernicious Numbers
rucin93
45
1,113ms
20 Jan 2024
Pernicious Numbers
ovs-code
28
888ms
22 Oct 2023
Pernicious Numbers
inventshah
🥇
26
873ms
27 Sep 2023
Pernicious Numbers
msbranicky
61
1,002ms
5 Sep 2023
Pernicious Numbers
Shanethegamer
🥇
26
994ms
6 Feb 2023
Pernicious Numbers
DialFrost
🥇
26
1,004ms
18 Jan 2023
Pernicious Numbers
sean-niemann
🥇
26
973ms
4 Jan 2023
Pernicious Numbers
retrohun
106
877ms
28 Dec 2022
Pernicious Numbers
stefangimmillaro
🥇
26
909ms
17 Dec 2022
Pernicious Numbers
Steffan153
🥇
26
1,019ms
16 Dec 2022
Pernicious Numbers
janbehrens
44
991ms
27 Nov 2022
Pernicious Numbers
MeWhenI
27
903ms
5 Nov 2022
Pernicious Numbers
yzhs
44
1,043ms
20 Jul 2022
Pernicious Numbers
KatieLG-Transpiler
140
956ms
3 Jul 2022
Pernicious Numbers
Natanaelel
32
1,060ms
25 Jun 2022
Pernicious Numbers
lynn
🥇
26
950ms
1 Jun 2022
Pernicious Numbers
SirBogman
27
932ms
31 May 2022
Pernicious Numbers
HallMatthew314
74
1,005ms
21 Dec 2021
Pernicious Numbers
mokymok
140
1,080ms
11 Nov 2021
Pernicious Numbers
Lydxn
🥇
26
990ms
11 Jun 2021
Pernicious Numbers
arcage
86
909ms
10 Jun 2021
Pernicious Numbers
KatieLG
48
947ms
3 May 2021
Pernicious Numbers
primo-ppcg
🥇
26
783ms
24 Mar 2021
Pernicious Numbers
JayXon
🥇
26
896ms
24 Mar 2021
Pernicious Numbers
prplz
🥇
26
1,291ms
23 Mar 2021
Pernicious Numbers
GrayJoKing
🥇
26
931ms
23 Mar 2021
Pernicious Numbers
sisyphus-ppcg
🥇
26
936ms
23 Mar 2021
Pernicious Numbers
JRaspass
106
864ms
23 Mar 2021