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Hy
Knight
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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
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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)
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Intersection
Inventory Sequence
ISBN
Jacobi Symbol
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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
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Nim
Numbrix
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p-adic Expansion
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QR Encoder
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Semiprime Numbers
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Snake
Sphenic Numbers
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Tutorial
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Hole
Golfer
Bytes
Time
Submitted
Niven Numbers
scpchicken
🥇
52
141ms
17 May 2026
Niven Numbers
madeforlosers
58
137ms
10 Apr 2026
Niven Numbers
netfri25
66
152ms
19 Feb 2026
Niven Numbers
edsrzf
🥇
52
140ms
21 Dec 2025
Niven Numbers
snoozingnewt
🥇
52
130ms
5 Dec 2025
Niven Numbers
HumanoidCPU
97
149ms
21 Nov 2025
Niven Numbers
albanian-laundromat
🥇
52
143ms
4 Oct 2025
Niven Numbers
fuzzylojik-golf
🥇
52
148ms
27 Aug 2025
Niven Numbers
YAJUE114514
61
139ms
29 Jul 2025
Niven Numbers
dokutan
58
141ms
17 Jul 2025
Niven Numbers
Natanaelel
57
137ms
4 Jul 2025
Niven Numbers
CaedenHarper
135
129ms
25 Jan 2025
Niven Numbers
stackofbears
57
151ms
20 Jan 2025
Niven Numbers
Mabeloid
135
130ms
22 Sep 2024
Niven Numbers
cbrt-x
65
167ms
30 Aug 2024
Niven Numbers
pardouin
🥇
52
135ms
21 Aug 2024
Niven Numbers
DialFrost
🥇
52
142ms
4 Aug 2024
Niven Numbers
jtaxen
85
149ms
24 Jun 2024
Niven Numbers
inverseLorentz
68
143ms
20 May 2024
Niven Numbers
MeWhenI
57
142ms
22 Mar 2024
Niven Numbers
the-zammers
68
166ms
18 Jan 2024
Niven Numbers
JoaoFelipe3
70
161ms
15 Jan 2024
Niven Numbers
tobeannouncd
65
166ms
3 Jan 2024
Niven Numbers
epic-programmer-guy
80
137ms
29 Dec 2023
Niven Numbers
brimstonetrader
59
139ms
17 Dec 2023
Niven Numbers
Yewzir
🥇
52
133ms
20 Nov 2023
Niven Numbers
btnlq
🥇
52
148ms
14 Oct 2023
Niven Numbers
alomiF
61
153ms
5 Oct 2023
Niven Numbers
Andriamanitra
57
135ms
28 Jul 2023
Niven Numbers
Sakisan
🥇
52
150ms
16 Jul 2023
Niven Numbers
sean-niemann
🥇
52
140ms
4 Jul 2023
Niven Numbers
KatieLG-Transpiler
135
136ms
14 May 2023
Niven Numbers
Shanethegamer
🥇
52
169ms
8 Mar 2023
Niven Numbers
Naruyoko
66
184ms
6 Mar 2023
Niven Numbers
retrohun
135
128ms
28 Dec 2022
Niven Numbers
Steffan153
🥇
52
152ms
20 Nov 2022
Niven Numbers
strout
61
150ms
15 Aug 2022
Niven Numbers
Awsute
61
152ms
18 Mar 2022
Niven Numbers
rak1507
65
174ms
23 Feb 2022
Niven Numbers
ovs-code
🥇
52
150ms
16 Feb 2022
Niven Numbers
HallMatthew314
68
144ms
14 Feb 2022
Niven Numbers
arjanadriaanse
62
152ms
29 Jan 2022
Niven Numbers
yanjs
57
144ms
23 Jan 2022
Niven Numbers
annaproxy
🥇
52
138ms
24 Dec 2021
Niven Numbers
mokymok
137
128ms
10 Nov 2021
Niven Numbers
Irratix
57
144ms
12 Oct 2021
Niven Numbers
GrayJoKing
🥇
52
150ms
7 Oct 2021
Niven Numbers
hymanimy
84
146ms
18 Aug 2021
Niven Numbers
micah-weitzman
74
146ms
27 Jul 2021
Niven Numbers
yzhs
66
157ms
26 Jul 2021
Niven Numbers
ssiquoya
🥇
52
144ms
11 Jun 2021
Niven Numbers
xnor-gate
🥇
52
141ms
9 Jun 2021
Niven Numbers
kops-cg
🥇
52
148ms
7 Apr 2021
Niven Numbers
Lydxn
🥇
52
152ms
22 Mar 2021
Niven Numbers
lynn
🥇
52
146ms
22 Mar 2021
Niven Numbers
JayXon
🥇
52
150ms
18 Feb 2021
Niven Numbers
guliyevemil1
74
144ms
2 Feb 2021
Niven Numbers
boxjelly
61
152ms
1 Jan 2021
Niven Numbers
ReidZ3
67
186ms
9 Dec 2020
Niven Numbers
KatieLG
135
128ms
23 Nov 2020
Niven Numbers
HPWiz
🥇
52
142ms
12 Nov 2020
Niven Numbers
prplz
🥇
52
145ms
18 Oct 2020
Niven Numbers
Informagier
87
155ms
27 Sep 2020
Niven Numbers
XaavanDolence
88
150ms
7 Sep 2020
Niven Numbers
abailey2020
61
157ms
19 Aug 2020
Niven Numbers
denayd
79
171ms
16 Aug 2020
Niven Numbers
Ronan998
152
161ms
13 Aug 2020
Niven Numbers
hjcafaroUC
94
143ms
8 Aug 2020
Niven Numbers
drbalan
115
158ms
14 Jul 2020
Niven Numbers
henkma
🥇
52
142ms
14 Jun 2020
Niven Numbers
RustemB
79
158ms
2 Jun 2020
Niven Numbers
fimmind
67
160ms
23 May 2020
Niven Numbers
olligobber
67
182ms
18 May 2020
Niven Numbers
primo-ppcg
🥇
52
151ms
25 Apr 2020
Niven Numbers
Attero
57
153ms
30 Mar 2020
Niven Numbers
marcin7Cd
🥇
52
140ms
15 Mar 2020
Niven Numbers
darrell-roberts
86
164ms
27 Feb 2020
Niven Numbers
RussellEmerine
62
146ms
26 Dec 2019
Niven Numbers
dieckie
58
142ms
23 Dec 2019
Niven Numbers
Haksell
135
126ms
1 Dec 2019
Niven Numbers
schaeffm
76
157ms
8 Oct 2019
Niven Numbers
Johannesd3
71
169ms
27 Jun 2019
Niven Numbers
citsur
105
168ms
9 Jun 2019
Niven Numbers
user189032
62
139ms
29 May 2019
Niven Numbers
Laar
67
167ms
27 Mar 2019
Niven Numbers
juntuu
82
143ms
20 Mar 2019
Niven Numbers
ConorOBrien-Foxx
93
146ms
3 Mar 2019
Niven Numbers
treeowl
65
180ms
27 Feb 2019
Niven Numbers
fruno-bulax
64
159ms
16 Feb 2019
Niven Numbers
bforte
57
145ms
10 Jan 2019
Niven Numbers
Reconcyl
62
150ms
5 Jan 2019
Niven Numbers
flawr
57
139ms
2 Jan 2019
Niven Numbers
laikoni
61
149ms
26 Dec 2018
Niven Numbers
dachrillz
248
165ms
14 Oct 2018
Niven Numbers
yanqui-uxo
62
152ms
7 Oct 2018
Niven Numbers
stifflerus
68
163ms
20 Aug 2018
Niven Numbers
mossprescott
76
151ms
13 Aug 2018
Niven Numbers
anastos
75
136ms
23 Jul 2018