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D
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APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Erlang
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
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Stax
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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
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
Bytes
Time
Submitted
Collatz
ryyyn
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19ms
32 hours ago
Collatz
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95
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76
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77
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Collatz
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75
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74
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TJK-S
92
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Collatz
solisolu
74
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Collatz
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90
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69
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73
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73
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blaztoma
72
39ms
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pauljoohyunkim
74
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HETHAT
71
26ms
23 Sep 2025
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intgrah
70
23ms
23 Sep 2025
Collatz
Arkadios200
86
26ms
21 Sep 2025
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davidludwik2370
88
21ms
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Collatz
Matter1024
74
20ms
11 Sep 2025
Collatz
kmathis22
85
20ms
10 Sep 2025
Collatz
edsrzf
74
20ms
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Collatz
KapelMeister
150
14ms
5 Sep 2025
Collatz
imoxyg
80
25ms
29 Aug 2025
Collatz
arjunarya1
92
17ms
28 Aug 2025
Collatz
lelbal
71
32ms
26 Aug 2025
Collatz
BREMAUCY
73
24ms
24 Aug 2025
Collatz
Emutis
74
31ms
23 Aug 2025
Collatz
denisfouchard
74
22ms
23 Aug 2025
Collatz
Upload-and-View
89
16ms
20 Aug 2025
Collatz
xnor-gate
69
16ms
19 Aug 2025
Collatz
saturzay
79
25ms
19 Aug 2025
Collatz
katss2
70
24ms
17 Aug 2025
Collatz
mossiegoat
77
20ms
17 Aug 2025
Collatz
YAJUE114514
72
17ms
15 Aug 2025
Collatz
SectorCorruptor
103
26ms
14 Aug 2025
Collatz
wobblybits
74
20ms
13 Aug 2025
Collatz
Aquateraneal
93
18ms
11 Aug 2025
Collatz
qpwoeirut
70
18ms
10 Aug 2025
Collatz
EthanJantz
70
19ms
10 Aug 2025
Collatz
adaGrad1
70
20ms
10 Aug 2025
Collatz
RucatJ
122
18ms
8 Aug 2025
Collatz
csharpython
81
17ms
2 Aug 2025
Collatz
Zhenyu-Bo
384
13ms
1 Aug 2025
Collatz
wuduculfre
73
23ms
28 Jul 2025
Collatz
osNiko
74
20ms
26 Jul 2025
Collatz
benvreeves
79
28ms
25 Jul 2025
Collatz
RaBa21
76
25ms
19 Jul 2025
Collatz
cthierfelder
95
19ms
17 Jul 2025
Collatz
vgamula
80
25ms
16 Jul 2025
Collatz
clayboll99
75
28ms
14 Jul 2025
Collatz
dirckvdende
69
16ms
11 Jul 2025
Collatz
FEZfan
73
20ms
11 Jul 2025
Collatz
islptng
90
30ms
7 Jul 2025
Collatz
shawncrabtree
252
17ms
5 Jul 2025
Collatz
some-function
82
18ms
2 Jul 2025
Collatz
KasperKivimaeki
70
22ms
30 Jun 2025
Collatz
4atj
69
3,790ms
30 Jun 2025
Collatz
bknower
75
23ms
30 Jun 2025
Collatz
DoubleUynn
74
20ms
25 Jun 2025
Collatz
faragocsaba
75
26ms
22 Jun 2025
Collatz
jiji7879
75
23ms
20 Jun 2025
Collatz
Flekay
74
27ms
19 Jun 2025
Collatz
MrNiknoc
99
20ms
15 Jun 2025
Collatz
smilesformiles3
70
21ms
14 Jun 2025
Collatz
Alban-Boissard
86
24ms
14 Jun 2025
Collatz
fuzzylojik-golf
70
20ms
14 Jun 2025