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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
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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
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Pascal’s Triangle
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Pernicious Numbers (Long)
Poker
Polyominoes
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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
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
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Gray Code Decoder
Gray Code Encoder
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Highly Composite Numbers
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p-adic Expansion
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Snake
Sphenic Numbers
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Hole
Golfer
Bytes
Time
Submitted
Niven Numbers (Long)
HumanoidCPU
133
348ms
12 days ago
Niven Numbers (Long)
MeWhenI
81
346ms
12 days ago
Niven Numbers (Long)
ethanlally
95
344ms
14 days ago
Niven Numbers (Long)
Jacob385
93
348ms
23 days ago
Niven Numbers (Long)
kmathis22
93
335ms
14 Oct 2025
Niven Numbers (Long)
namelessiw
80
356ms
6 Oct 2025
Niven Numbers (Long)
stefangimmillaro
80
344ms
6 Oct 2025
Niven Numbers (Long)
Yax42
🥇
79
354ms
5 Oct 2025
Niven Numbers (Long)
CaedenHarper
93
343ms
3 Oct 2025
Niven Numbers (Long)
m-tkach
80
328ms
3 Oct 2025
Niven Numbers (Long)
Schmitt-Very-Cool
91
348ms
3 Oct 2025
Niven Numbers (Long)
Yewzir
80
349ms
2 Oct 2025
Niven Numbers (Long)
snoozingnewt
94
329ms
30 Sep 2025
Niven Numbers (Long)
fuzzylojik-golf
🥇
79
335ms
26 Sep 2025
Niven Numbers (Long)
pardouin
🥇
79
341ms
26 Sep 2025
Niven Numbers (Long)
JayXon
🥇
79
343ms
26 Sep 2025
Niven Numbers (Long)
sean-niemann
🥇
79
334ms
26 Sep 2025
Niven Numbers (Long)
DialFrost
🥇
79
345ms
26 Sep 2025
Niven Numbers (Long)
Liibe
97
329ms
25 Sep 2025
Niven Numbers (Long)
nwellnhof
80
346ms
25 Sep 2025
Niven Numbers (Long)
Shanethegamer
93
343ms
25 Sep 2025
Niven Numbers (Long)
dokutan
93
344ms
24 Sep 2025
Niven Numbers (Long)
KatieLG
7,485
347ms
24 Sep 2025
Niven Numbers (Long)
eMGeeneer
131
305ms
18 Sep 2025
Niven Numbers (Long)
Zstr25
163
287ms
10 Sep 2025
Niven Numbers (Long)
KaLuAnFo
133
301ms
9 Aug 2025
Niven Numbers (Long)
Apataras
123
314ms
21 Jul 2025
Niven Numbers (Long)
yoshykai
130
318ms
9 Apr 2025
Niven Numbers (Long)
kevinnaviapaiva
246
309ms
24 Feb 2025
Niven Numbers (Long)
GeneralFabian
145
305ms
4 Dec 2024
Niven Numbers (Long)
yashima
135
328ms
20 Oct 2024
Niven Numbers (Long)
Mabeloid
9,047
287ms
22 Sep 2024
Niven Numbers (Long)
Steffan153
117
304ms
28 Jul 2024
Niven Numbers (Long)
h3ra993huskp
131
315ms
31 Mar 2024
Niven Numbers (Long)
althryenix
149
297ms
7 Jan 2024
Niven Numbers (Long)
epic-programmer-guy
142
304ms
20 Dec 2023
Niven Numbers (Long)
bac0id
131
300ms
26 Sep 2023
Niven Numbers (Long)
crizin
134
309ms
10 Sep 2023
Niven Numbers (Long)
msbranicky
145
313ms
8 Sep 2023
Niven Numbers (Long)
MiranDaniel
154
334ms
2 Sep 2023
Niven Numbers (Long)
janbehrens
126
329ms
20 Jun 2023
Niven Numbers (Long)
bwat2
151
311ms
8 May 2023
Niven Numbers (Long)
inventshah
120
303ms
12 Jan 2023
Niven Numbers (Long)
retrohun
9,047
298ms
28 Dec 2022
Niven Numbers (Long)
astdefu
182
315ms
14 Dec 2022
Niven Numbers (Long)
tigerdan2
130
300ms
9 Dec 2022
Niven Numbers (Long)
ToxicP1e
199
312ms
8 Nov 2022
Niven Numbers (Long)
josh-h-90
158
321ms
9 Sep 2022
Niven Numbers (Long)
selketdaly
137
313ms
9 Sep 2022
Niven Numbers (Long)
KrausRaus
130
315ms
9 Sep 2022
Niven Numbers (Long)
eshilo-draper
153
305ms
4 Sep 2022
Niven Numbers (Long)
primo-ppcg
118
290ms
4 Sep 2022
Niven Numbers (Long)
Antonio-Vel
130
303ms
20 Aug 2022
Niven Numbers (Long)
Leftykap
130
307ms
20 Aug 2022
Niven Numbers (Long)
rotary-o
117
313ms
15 Aug 2022
Niven Numbers (Long)
GrayJoKing
118
316ms
14 Aug 2022
Niven Numbers (Long)
Lydxn
117
301ms
9 Aug 2022
Niven Numbers (Long)
sisyphus-ppcg
118
289ms
8 Aug 2022
Niven Numbers (Long)
KatieLG-Transpiler
7,536
317ms
8 Aug 2022