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12 Days of Christmas
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Abundant Numbers
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Arrows
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Billiards
brainfuck
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Card Number Validation
Catalan Numbers
Catalan’s Constant
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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
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Gray Code Encoder
Happy Numbers
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Intersection
Inventory Sequence
ISBN
Jacobi Symbol
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Kolakoski Sequence
Leap Years
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Leyland Numbers
ln 2
Look and Say
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Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
Musical Chords
N Queens
Nim
Niven Numbers
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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
Ulam Sequence
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
Langton’s Ant
Lyndon Factorization
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Thue–Morse Constant
Turtle
Tutorial
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Hole
Golfer
Chars
Time
Submitted
Niven Numbers
JOrE20
28
94ms
19 Aug 2026
Niven Numbers
fuzzylojik-golf
🥇
24
111ms
8 Jul 2026
Niven Numbers
scpchicken
🥇
24
106ms
13 May 2026
Niven Numbers
madeforlosers
37
136ms
13 Apr 2026
Niven Numbers
Natanaelel
🥇
24
102ms
22 Jan 2026
Niven Numbers
snoozingnewt
32
97ms
1 Oct 2025
Niven Numbers
CaedenHarper
96
99ms
16 Aug 2025
Niven Numbers
qwertyuiop3
33
126ms
8 Jun 2025
Niven Numbers
sean-niemann
🥇
24
106ms
5 Apr 2025
Niven Numbers
alphafalfa
32
102ms
9 Dec 2024
Niven Numbers
dokutan
42
118ms
14 Oct 2024
Niven Numbers
Mabeloid
96
94ms
22 Sep 2024
Niven Numbers
pardouin
🥇
24
107ms
22 Aug 2024
Niven Numbers
KatieLG
96
109ms
2 Jun 2024
Niven Numbers
HumanoidCPU
96
89ms
8 May 2024
Niven Numbers
Yewzir
25
106ms
12 Mar 2024
Niven Numbers
ovs-code
🥇
24
95ms
29 Dec 2023
Niven Numbers
msbranicky
54
110ms
10 Sep 2023
Niven Numbers
SirFireball3521
🥇
24
100ms
8 Mar 2023
Niven Numbers
4hg
25
102ms
9 Feb 2023
Niven Numbers
DialFrost
🥇
24
117ms
6 Feb 2023
Niven Numbers
MeWhenI
🥇
24
105ms
31 Jan 2023
Niven Numbers
sisyphus-ppcg
25
95ms
16 Dec 2022
Niven Numbers
trist224
37
106ms
14 Dec 2022
Niven Numbers
Steffan153
🥇
24
100ms
17 Nov 2022
Niven Numbers
KatieLG-Transpiler
96
87ms
24 Jun 2022
Niven Numbers
krcs
32
100ms
30 Apr 2022
Niven Numbers
inventshah
38
111ms
27 Nov 2021
Niven Numbers
mokymok
128
86ms
9 Nov 2021
Niven Numbers
Lydxn
🥇
24
103ms
26 Sep 2021
Niven Numbers
kurkale6ka
34
100ms
12 Jul 2021
Niven Numbers
Shanethegamer
26
105ms
16 Apr 2021
Niven Numbers
lynn
26
99ms
13 Apr 2021
Niven Numbers
094-gengar
36
111ms
29 Mar 2021
Niven Numbers
Indivicivet
25
95ms
24 Mar 2021
Niven Numbers
o0lit3
25
100ms
11 Feb 2021
Niven Numbers
RustemB
30
98ms
3 Jan 2021
Niven Numbers
itiievskyi
29
100ms
21 Aug 2020
Niven Numbers
jjatria
28
101ms
11 Jul 2020
Niven Numbers
Attero
26
104ms
18 Apr 2020
Niven Numbers
prplz
🥇
24
100ms
7 Mar 2020
Niven Numbers
yzhs
35
105ms
7 Mar 2020
Niven Numbers
SirBogman
🥇
24
100ms
8 Feb 2020
Niven Numbers
nwellnhof
🥇
24
99ms
25 Jan 2020
Niven Numbers
retrohun
🥇
24
100ms
27 Apr 2019
Niven Numbers
elisherer
28
106ms
19 Apr 2019
Niven Numbers
metakuna
🥇
24
101ms
16 Apr 2019
Niven Numbers
massung
39
107ms
26 Mar 2019
Niven Numbers
ConorOBrien-Foxx
37
101ms
2 Mar 2019
Niven Numbers
HPWiz
🥇
24
107ms
20 Dec 2018
Niven Numbers
GrayJoKing
🥇
24
100ms
2 Dec 2018
Niven Numbers
xohmz
27
98ms
5 Nov 2018
Niven Numbers
AlexDaniel
🥇
24
98ms
11 Oct 2018
Niven Numbers
evb0110
26
103ms
26 Sep 2018
Niven Numbers
primo-ppcg
🥇
24
105ms
28 Jul 2018
Niven Numbers
hughsimpson
27
108ms
18 Jul 2018
Niven Numbers
yokasuretsu
26
100ms
22 Jun 2018
Niven Numbers
dan-simon
26
104ms
22 Jun 2018
Niven Numbers
phdphil
28
100ms
29 May 2018
Niven Numbers
labster
28
102ms
28 May 2018
Niven Numbers
mcreenan
26
112ms
8 May 2018
Niven Numbers
thospel
25
101ms
3 May 2018
Niven Numbers
JRaspass
28
126ms
3 May 2018