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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
brainfuck
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
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku v2
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Hole
Golfer
Bytes
Submitted
Pernicious Numbers
Yewzir
76
18 Feb 2024
Pernicious Numbers
brimstonetrader
77
22 Jan 2024
Pernicious Numbers
ovs-code
64
12 Nov 2023
Pernicious Numbers
the-zammers
92
10 Nov 2023
Pernicious Numbers
btnlq
🥉
57
14 Oct 2023
Pernicious Numbers
alomiF
100
12 Oct 2023
Pernicious Numbers
tobeannouncd
77
18 Sep 2023
Pernicious Numbers
Celestial-Gemstone
96
15 Sep 2023
Pernicious Numbers
msbranicky
146
11 Sep 2023
Pernicious Numbers
KatieLG-Transpiler
146
14 May 2023
Pernicious Numbers
Shanethegamer
68
6 Feb 2023
Pernicious Numbers
DialFrost
68
16 Jan 2023
Pernicious Numbers
prplz
68
16 Jan 2023
Pernicious Numbers
retrohun
146
28 Dec 2022
Pernicious Numbers
Steffan153
67
13 Dec 2022
Pernicious Numbers
strout
99
15 Aug 2022
Pernicious Numbers
yzhs
71
20 Jul 2022
Pernicious Numbers
ridingqwerty
84
13 Jul 2022
Pernicious Numbers
Awsute
73
27 Apr 2022
Pernicious Numbers
HallMatthew314
79
14 Feb 2022
Pernicious Numbers
Natanaelel
75
7 Dec 2021
Pernicious Numbers
arjanadriaanse
75
15 Nov 2021
Pernicious Numbers
annaproxy
75
13 Nov 2021
Pernicious Numbers
mokymok
148
11 Nov 2021
Pernicious Numbers
lynn
🥇
51
8 Oct 2021
Pernicious Numbers
Irratix
71
23 Sep 2021
Pernicious Numbers
xnor-gate
🥉
57
8 Sep 2021
Pernicious Numbers
hymanimy
99
18 Aug 2021
Pernicious Numbers
HPWiz
🥉
57
11 Jul 2021
Pernicious Numbers
MeWhenI
116
7 Jul 2021
Pernicious Numbers
sisyphus-ppcg
68
10 Feb 2021
Pernicious Numbers
rak1507
72
26 Jan 2021
Pernicious Numbers
boxjelly
74
6 Jan 2021
Pernicious Numbers
GrayJoKing
66
9 Dec 2020
Pernicious Numbers
KatieLG
146
23 Nov 2020
Pernicious Numbers
abailey2020
75
19 Aug 2020
Pernicious Numbers
drbalan
107
20 Jul 2020
Pernicious Numbers
henkma
🥇
51
26 Jun 2020
Pernicious Numbers
guliyevemil1
76
21 Apr 2020
Pernicious Numbers
darrell-roberts
129
5 Apr 2020
Pernicious Numbers
Haksell
146
1 Dec 2019
Pernicious Numbers
RussellEmerine
94
30 Nov 2019
Pernicious Numbers
primo-ppcg
🥉
57
8 Oct 2019
Pernicious Numbers
citsur
77
16 Jun 2019
Pernicious Numbers
user189032
75
29 May 2019
Pernicious Numbers
treeowl
77
27 Feb 2019
Pernicious Numbers
frunobulax-the-poodle
96
16 Feb 2019
Pernicious Numbers
laikoni
86
26 Dec 2018
Pernicious Numbers
bforte
69
26 Dec 2018
Pernicious Numbers
dachrillz
427
14 Oct 2018
Pernicious Numbers
yanqui-uxo
90
28 Sep 2018
Pernicious Numbers
anastos
97
23 Jul 2018