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ALGOL 68
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05AB1E
APL
Arturo
Befunge
BQN
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Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
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Arabic to Roman
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Arrows
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Billiards
brainfuck
Calendar
Card Number Validation
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Catalan’s Constant
Christmas Trees
Collatz
Connect Four
Continued Fractions
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
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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
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Happy Numbers (Long)
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Intersection
Inventory Sequence
ISBN
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Leap Years
Levenshtein Distance
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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
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p-adic Expansion
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QR Encoder
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Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
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Tutorial
Ulam Sequence
Hole
Golfer
Bytes
Time
Submitted
Kolakoski Constant
JOrE20
105
17ms
23 days ago
Kolakoski Constant
iczelia
93
11ms
24 May 2026
Kolakoski Constant
oaiqjuy
180
14ms
18 May 2026
Kolakoski Constant
rucin93
77
26ms
3 May 2026
Kolakoski Constant
voytxt
101
12ms
1 May 2026
Kolakoski Constant
madeforlosers
767
9ms
31 Mar 2026
Kolakoski Constant
tomh1012
150
18ms
27 Mar 2026
Kolakoski Constant
Protothor
125
59ms
20 Mar 2026
Kolakoski Constant
Yax42
113
15ms
21 Jan 2026
Kolakoski Constant
alexsave
107
29ms
15 Nov 2025
Kolakoski Constant
CaedenHarper
839
12ms
6 Nov 2025
Kolakoski Constant
snoozingnewt
841
8ms
5 Oct 2025
Kolakoski Constant
olleicua
1,009
8ms
11 Sep 2025
Kolakoski Constant
acollett89
1,011
11ms
31 Jul 2025
Kolakoski Constant
gigaprofisi
1,009
11ms
21 Jun 2025
Kolakoski Constant
emgordon154
92
15ms
2 Apr 2025
Kolakoski Constant
targrik
717
13ms
14 Mar 2025
Kolakoski Constant
smclaughlin-cf
841
11ms
4 Mar 2025
Kolakoski Constant
roguh
842
9ms
13 Oct 2024
Kolakoski Constant
helbling
93
11ms
2 Oct 2024
Kolakoski Constant
pardouin
86
36ms
27 Sep 2024
Kolakoski Constant
Mabeloid
1,011
10ms
20 Sep 2024
Kolakoski Constant
ovs-code
81
12ms
4 Aug 2024
Kolakoski Constant
sean-niemann
79
29ms
3 Aug 2024
Kolakoski Constant
bac0id
863
10ms
26 Jun 2024
Kolakoski Constant
hacker112
958
9ms
22 Jun 2024
Kolakoski Constant
vlpx
🥈
75
13ms
18 Jun 2024
Kolakoski Constant
MeWhenI
83
14ms
7 Jun 2024
Kolakoski Constant
HumanoidCPU
1,009
10ms
16 Apr 2024
Kolakoski Constant
trinityy-7
1,009
11ms
14 Mar 2024
Kolakoski Constant
two-bad
141
880ms
25 Feb 2024
Kolakoski Constant
MarcMush
1,011
10ms
3 Feb 2024
Kolakoski Constant
dokutan
846
12ms
22 Dec 2023
Kolakoski Constant
coreynash
131
33ms
24 Oct 2023
Kolakoski Constant
dmrichwa
89
23ms
8 Oct 2023
Kolakoski Constant
stefangimmillaro
81
15ms
26 Sep 2023
Kolakoski Constant
Argeento
92
16ms
26 Aug 2023
Kolakoski Constant
emplv
🥈
75
14ms
27 Jul 2023
Kolakoski Constant
Yewzir
711
10ms
7 Jul 2023
Kolakoski Constant
jmerle
839
12ms
2 Jul 2023
Kolakoski Constant
zakariamouhid
199
59ms
24 Jun 2023
Kolakoski Constant
nwellnhof
77
11ms
29 May 2023
Kolakoski Constant
adamnielson42
194
17ms
25 Apr 2023
Kolakoski Constant
hacker19374
1,009
11ms
10 Mar 2023
Kolakoski Constant
AlephSquirrel
93
12ms
16 Feb 2023
Kolakoski Constant
tayloia
86
10ms
17 Jan 2023
Kolakoski Constant
retrohun
1,011
10ms
27 Dec 2022
Kolakoski Constant
CatsAreFluffy
854
12ms
18 Dec 2022
Kolakoski Constant
GeorgeStechman
117
16ms
17 Nov 2022
Kolakoski Constant
eranws
150
46ms
2 Nov 2022
Kolakoski Constant
itsh01
88
11ms
14 Sep 2022
Kolakoski Constant
KatieLG-Transpiler
1,011
11ms
23 Jun 2022
Kolakoski Constant
otubby
1,011
8ms
30 Mar 2022
Kolakoski Constant
jared-hughes
104
13ms
14 Mar 2022
Kolakoski Constant
gnlow
846
11ms
27 Jan 2022
Kolakoski Constant
wansacis
1,011
9ms
10 Dec 2021
Kolakoski Constant
mokymok
1,011
11ms
15 Nov 2021
Kolakoski Constant
NewDefectus
83
13ms
1 Nov 2021
Kolakoski Constant
SpareManiKatti
1,009
9ms
14 Oct 2021
Kolakoski Constant
Irratix
🥈
75
14ms
28 Aug 2021
Kolakoski Constant
Waffle3z
1,009
10ms
14 Aug 2021
Kolakoski Constant
theunofficialcoder
1,011
10ms
8 Aug 2021
Kolakoski Constant
janbehrens
96
47ms
1 Aug 2021
Kolakoski Constant
JayXon
💎
72
25ms
20 Jul 2021
Kolakoski Constant
shaunjc
1,011
10ms
10 Jun 2021
Kolakoski Constant
pbarath
1,011
10ms
7 Jun 2021
Kolakoski Constant
aphrim
1,011
12ms
18 May 2021
Kolakoski Constant
didion0
113
56ms
6 May 2021
Kolakoski Constant
KatieLG
150
18ms
18 Apr 2021
Kolakoski Constant
Shanethegamer
111
12ms
8 Apr 2021
Kolakoski Constant
mothcolada
1,011
14ms
1 Apr 2021
Kolakoski Constant
neihousaigaai
1,009
9ms
1 Apr 2021
Kolakoski Constant
ArmaanAS
746
10ms
30 Mar 2021
Kolakoski Constant
primo-ppcg
79
16ms
18 Mar 2021
Kolakoski Constant
boxjelly
1,011
10ms
15 Feb 2021
Kolakoski Constant
BBoehm
839
13ms
14 Feb 2021
Kolakoski Constant
prplz
89
11ms
8 Feb 2021
Kolakoski Constant
tomtheisen
85
13ms
19 Jan 2021
Kolakoski Constant
Omega65536
717
9ms
17 Jan 2021