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ALGOL 68
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AWK
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brainfuck
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C#
C++
Civet
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Crystal
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Dart
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APL
ArkScript
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Befunge
BQN
CJam
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Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
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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
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Continued Fractions
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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
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)
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
Connect Four
Crossword
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CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
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Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
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Semiprime Numbers
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Bytes
Time
Submitted
Niven Numbers
plcc0
45
10ms
113 mins ago
Niven Numbers
snoozingnewt
🥇
44
10ms
47 hours ago
Niven Numbers
dokutan
🥇
44
9ms
2 days ago
Niven Numbers
Flekay
🥇
44
10ms
4 days ago
Niven Numbers
rotemkm
61
9ms
8 days ago
Niven Numbers
netfri25
55
12ms
8 days ago
Niven Numbers
denkyuu1
56
10ms
12 days ago
Niven Numbers
Aquateraneal
62
9ms
15 days ago
Niven Numbers
FoxInTheClouds
54
9ms
21 days ago
Niven Numbers
blaztoma
45
10ms
21 days ago
Niven Numbers
TheSecondComing123
46
10ms
24 days ago
Niven Numbers
AstroOrbis
58
16ms
24 days ago
Niven Numbers
albanian-laundromat
🥇
44
10ms
22 Jan 2026
Niven Numbers
ryyyn
🥇
44
11ms
16 Jan 2026
Niven Numbers
77Tigers
46
9ms
13 Jan 2026
Niven Numbers
nemoyatpeace
58
16ms
12 Jan 2026
Niven Numbers
JOrE20
46
9ms
1 Jan 2026
Niven Numbers
morphthesworph
73
10ms
31 Dec 2025
Niven Numbers
solisolu
46
10ms
30 Dec 2025
Niven Numbers
NoneTheFewer
78
9ms
25 Dec 2025
Niven Numbers
Bmrl7
45
10ms
25 Dec 2025
Niven Numbers
AdrienHache
45
9ms
18 Dec 2025
Niven Numbers
zgialor-lab
46
10ms
17 Dec 2025
Niven Numbers
Andrey2001
62
10ms
8 Dec 2025
Niven Numbers
Languag3
46
9ms
5 Dec 2025
Niven Numbers
tomh1012
54
10ms
3 Dec 2025
Niven Numbers
ndren
🥇
44
9ms
1 Dec 2025
Niven Numbers
TheAtrossian
74
9ms
1 Dec 2025
Niven Numbers
Lv0Sys
47
9ms
1 Dec 2025
Niven Numbers
09cf
45
9ms
26 Nov 2025
Niven Numbers
Babafaba
🥇
44
10ms
26 Nov 2025
Niven Numbers
sunleonid
🥇
44
10ms
25 Nov 2025
Niven Numbers
j-zhang43
🥇
44
9ms
16 Nov 2025
Niven Numbers
CommandLeo
46
10ms
15 Nov 2025
Niven Numbers
Matter1024
56
10ms
14 Nov 2025
Niven Numbers
madeforlosers
58
10ms
11 Nov 2025
Niven Numbers
Hyperoplex145
56
10ms
10 Nov 2025
Niven Numbers
webmiche
72
10ms
3 Nov 2025
Niven Numbers
butnaruteodor
46
9ms
30 Oct 2025
Niven Numbers
TJK-S
67
10ms
22 Oct 2025
Niven Numbers
iczelia
60
10ms
19 Oct 2025
Niven Numbers
ApoChagi
54
9ms
17 Oct 2025
Niven Numbers
luuumine
46
9ms
17 Oct 2025
Niven Numbers
Code-Coder-coder
57
10ms
11 Oct 2025
Niven Numbers
Yash-Sangtani
68
9ms
5 Oct 2025
Niven Numbers
KatieLG
45
9ms
3 Oct 2025
Niven Numbers
jacekwladzinski
58
9ms
3 Oct 2025
Niven Numbers
FortuiteMan
48
10ms
1 Oct 2025
Niven Numbers
ahmetdemirag
46
10ms
1 Oct 2025
Niven Numbers
lokeshllkumar
66
10ms
26 Sep 2025
Niven Numbers
therealnumbers
68
9ms
26 Sep 2025
Niven Numbers
yukii1004
65
10ms
25 Sep 2025
Niven Numbers
CornerMercury
🥇
44
9ms
24 Sep 2025
Niven Numbers
Emutis
47
10ms
15 Sep 2025
Niven Numbers
koweret
84
10ms
13 Sep 2025
Niven Numbers
InigoK
46
10ms
8 Sep 2025
Niven Numbers
muser-logiccpu
66
9ms
26 Aug 2025
Niven Numbers
jm600
64
10ms
25 Aug 2025
Niven Numbers
wobblybits
56
9ms
23 Aug 2025
Niven Numbers
EthanJantz
68
9ms
22 Aug 2025
Niven Numbers
saturzay
68
10ms
22 Aug 2025
Niven Numbers
denisfouchard
52
10ms
21 Aug 2025
Niven Numbers
LordSir101
47
10ms
18 Aug 2025
Niven Numbers
osNiko
57
9ms
15 Aug 2025
Niven Numbers
janlelis
47
10ms
15 Aug 2025
Niven Numbers
katss2
67
11ms
14 Aug 2025
Niven Numbers
qpwoeirut
46
10ms
13 Aug 2025
Niven Numbers
GolfingSuccess
🥇
44
10ms
10 Aug 2025
Niven Numbers
Zhenyu-Bo
261
10ms
1 Aug 2025
Niven Numbers
Matthewhine8
69
10ms
29 Jul 2025
Niven Numbers
YAJUE114514
56
10ms
29 Jul 2025
Niven Numbers
kg583
🥇
44
9ms
26 Jul 2025
Niven Numbers
edsrzf
45
10ms
26 Jul 2025
Niven Numbers
Mikey-Beep
55
9ms
25 Jul 2025
Niven Numbers
wuduculfre
45
10ms
22 Jul 2025
Niven Numbers
dirckvdende
46
10ms
20 Jul 2025
Niven Numbers
RaBa21
47
10ms
18 Jul 2025
Niven Numbers
clayboll99
71
10ms
9 Jul 2025
Niven Numbers
FEZfan
50
9ms
9 Jul 2025
Niven Numbers
Naitzirch
67
9ms
3 Jul 2025