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iogii
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Picat
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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
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
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
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
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)
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
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Collatz
Maximizer02
118
1,808ms
41 hours ago
Collatz
KasperKivimaeki
93
58ms
4 days ago
Collatz
snoozingnewt
101
390ms
24 days ago
Collatz
Yax42
98
56ms
26 days ago
Collatz
CaedenHarper
107
71ms
28 Sep 2025
Collatz
matejmatik123
108
906ms
26 Sep 2025
Collatz
kmathis22
117
1,991ms
25 Sep 2025
Collatz
Arkadios200
121
1,062ms
21 Sep 2025
Collatz
timhaj
98
72ms
12 Sep 2025
Collatz
michaelmoynihan
101
374ms
3 Sep 2025
Collatz
CuboidRaptor
436
1,102ms
28 Aug 2025
Collatz
Ohh-n
114
63ms
9 Aug 2025
Collatz
gjoacorp
103
64ms
4 Aug 2025
Collatz
Bpc-CPU
113
75ms
11 Jul 2025
Collatz
fuzzylojik-golf
96
70ms
14 Jun 2025
Collatz
strogor
140
1,105ms
13 Jun 2025
Collatz
sean-niemann
93
65ms
9 Jun 2025
Collatz
TheZwierzLF
122
1,176ms
2 Jun 2025
Collatz
PxL801
462
979ms
5 May 2025
Collatz
SamNew01
432
924ms
5 May 2025
Collatz
cuzdav
98
62ms
4 May 2025
Collatz
meh-mf
397
987ms
4 May 2025
Collatz
0dyse
115
73ms
23 Apr 2025
Collatz
heanyang1
117
79ms
20 Apr 2025
Collatz
ShinyHunter04
296
990ms
8 Apr 2025
Collatz
kevinnaviapaiva
208
1,118ms
6 Mar 2025
Collatz
snyderek
🥇
89
62ms
19 Feb 2025
Collatz
domi-s
135
995ms
9 Feb 2025
Collatz
erikji
112
397ms
4 Feb 2025
Collatz
yeminghan2021
99
61ms
3 Feb 2025
Collatz
ComputerKWasTaken
122
2,297ms
20 Jan 2025
Collatz
OiHarv
289
981ms
14 Dec 2024
Collatz
08jne01
116
71ms
21 Nov 2024
Collatz
jameswmccarty
148
75ms
24 Sep 2024
Collatz
rethaliate
130
73ms
21 Sep 2024
Collatz
Mabeloid
4,269
1,117ms
17 Sep 2024
Collatz
Santaclaus3dprints
134
1,034ms
10 Sep 2024
Collatz
BlankSpruce
96
63ms
20 Aug 2024
Collatz
ibrahimhanifceker
107
64ms
9 Aug 2024
Collatz
zygoloid
94
66ms
5 Aug 2024
Collatz
LHLaurini
104
56ms
30 Jul 2024
Collatz
OwenElliottDev
126
68ms
25 Jul 2024
Collatz
joseph-w0ng
153
1,020ms
5 Jul 2024
Collatz
bac0id
101
65ms
29 Jun 2024
Collatz
eMGeeneer
101
410ms
27 Jun 2024
Collatz
noahgitsham
125
1,122ms
20 Jun 2024
Collatz
elttil
107
58ms
12 Jun 2024
Collatz
ovs-code
92
64ms
3 Jun 2024
Collatz
tailorspy
93
71ms
27 May 2024
Collatz
HumanoidCPU
101
63ms
6 May 2024
Collatz
Alex-Huggett
153
1,055ms
14 Apr 2024
Collatz
tik25
148
1,049ms
28 Mar 2024
Collatz
KatieLG
4,281
1,074ms
23 Mar 2024
Collatz
Mandrzejy
95
62ms
22 Mar 2024
Collatz
dokutan
98
65ms
17 Mar 2024
Collatz
trinityy-7
118
63ms
7 Mar 2024
Collatz
mathisfun271
156
61ms
19 Feb 2024
Collatz
oceko
98
62ms
19 Feb 2024
Collatz
NormalDoctor
125
64ms
10 Jan 2024
Collatz
kkoenig
96
63ms
21 Dec 2023
Collatz
AsbestosSniffer
118
1,001ms
3 Dec 2023
Collatz
4QT0R
92
67ms
23 Nov 2023
Collatz
roupiq
97
56ms
22 Nov 2023
Collatz
GolfGPT
126
918ms
19 Nov 2023
Collatz
MateuszPietrzak
96
63ms
18 Nov 2023
Collatz
Herbert00709
92
67ms
17 Nov 2023
Collatz
wojtekmal
101
68ms
15 Nov 2023
Collatz
Yewzir
96
72ms
11 Nov 2023
Collatz
madeforlosers
109
64ms
8 Nov 2023
Collatz
arealhero
186
66ms
3 Nov 2023
Collatz
Blockyheadman
110
63ms
26 Oct 2023
Collatz
wearsunscreen
133
69ms
19 Oct 2023
Collatz
09cf
91
63ms
4 Oct 2023
Collatz
MEarley
166
962ms
19 Sep 2023
Collatz
dranjohn
113
404ms
17 Sep 2023