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𝑒
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iogii
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All
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
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
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
Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
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
Bytes
Time
Submitted
Collatz
6512345
108
67ms
11 days ago
Collatz
Blockyheadman
109
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13 days ago
Collatz
Maximizer02
118
1,790ms
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93
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snoozingnewt
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matejmatik123
108
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kmathis22
117
1,769ms
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Arkadios200
121
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timhaj
98
55ms
12 Sep 2025
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michaelmoynihan
101
386ms
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CuboidRaptor
436
916ms
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Ohh-n
114
55ms
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gjoacorp
103
52ms
4 Aug 2025
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Bpc-CPU
113
61ms
11 Jul 2025
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fuzzylojik-golf
96
63ms
14 Jun 2025
Collatz
strogor
140
923ms
13 Jun 2025
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sean-niemann
93
54ms
9 Jun 2025
Collatz
TheZwierzLF
122
1,135ms
2 Jun 2025
Collatz
PxL801
462
930ms
5 May 2025
Collatz
SamNew01
432
935ms
5 May 2025
Collatz
cuzdav
98
57ms
4 May 2025
Collatz
meh-mf
397
948ms
4 May 2025
Collatz
0dyse
115
51ms
23 Apr 2025
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heanyang1
117
58ms
20 Apr 2025
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ShinyHunter04
296
950ms
8 Apr 2025
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kevinnaviapaiva
208
932ms
6 Mar 2025
Collatz
snyderek
🥇
89
56ms
19 Feb 2025
Collatz
domi-s
135
945ms
9 Feb 2025
Collatz
erikji
112
370ms
4 Feb 2025
Collatz
yeminghan2021
99
56ms
3 Feb 2025
Collatz
ComputerKWasTaken
122
2,281ms
20 Jan 2025
Collatz
OiHarv
289
940ms
14 Dec 2024
Collatz
08jne01
116
54ms
21 Nov 2024
Collatz
jameswmccarty
148
59ms
24 Sep 2024
Collatz
rethaliate
130
59ms
21 Sep 2024
Collatz
Mabeloid
4,269
926ms
17 Sep 2024
Collatz
Santaclaus3dprints
134
898ms
10 Sep 2024
Collatz
BlankSpruce
96
56ms
20 Aug 2024
Collatz
ibrahimhanifceker
107
56ms
9 Aug 2024
Collatz
zygoloid
94
54ms
5 Aug 2024
Collatz
LHLaurini
104
58ms
30 Jul 2024
Collatz
OwenElliottDev
126
54ms
25 Jul 2024
Collatz
joseph-w0ng
153
936ms
5 Jul 2024
Collatz
bac0id
101
55ms
29 Jun 2024
Collatz
eMGeeneer
101
378ms
27 Jun 2024
Collatz
noahgitsham
125
942ms
20 Jun 2024
Collatz
elttil
107
56ms
12 Jun 2024
Collatz
ovs-code
92
56ms
3 Jun 2024
Collatz
tailorspy
93
53ms
27 May 2024
Collatz
HumanoidCPU
101
53ms
6 May 2024
Collatz
Alex-Huggett
153
957ms
14 Apr 2024
Collatz
tik25
148
953ms
28 Mar 2024
Collatz
KatieLG
4,281
934ms
23 Mar 2024
Collatz
Mandrzejy
95
57ms
22 Mar 2024
Collatz
dokutan
98
54ms
17 Mar 2024
Collatz
trinityy-7
118
52ms
7 Mar 2024
Collatz
mathisfun271
156
56ms
19 Feb 2024
Collatz
oceko
98
55ms
19 Feb 2024
Collatz
NormalDoctor
125
59ms
10 Jan 2024
Collatz
kkoenig
96
55ms
21 Dec 2023
Collatz
AsbestosSniffer
118
929ms
3 Dec 2023
Collatz
4QT0R
92
62ms
23 Nov 2023
Collatz
roupiq
97
49ms
22 Nov 2023
Collatz
GolfGPT
126
926ms
19 Nov 2023
Collatz
MateuszPietrzak
96
56ms
18 Nov 2023
Collatz
Herbert00709
92
55ms
17 Nov 2023
Collatz
wojtekmal
101
54ms
15 Nov 2023
Collatz
Yewzir
96
57ms
11 Nov 2023
Collatz
madeforlosers
109
59ms
8 Nov 2023
Collatz
arealhero
186
56ms
3 Nov 2023
Collatz
wearsunscreen
133
56ms
19 Oct 2023
Collatz
09cf
91
53ms
4 Oct 2023
Collatz
MEarley
166
969ms
19 Sep 2023