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ALGOL 68
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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
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Continued Fractions
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
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
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
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Pernicious Numbers
fuzzylojik-golf
🥇
42
2,415ms
3 days ago
Pernicious Numbers
madex
58
2,533ms
5 days ago
Pernicious Numbers
Chinay-Domitrix
67
2,554ms
19 days ago
Pernicious Numbers
Steffan153
🥇
42
2,517ms
12 Feb 2026
Pernicious Numbers
snoozingnewt
🥇
42
2,526ms
20 Oct 2025
Pernicious Numbers
minetoblend
67
2,679ms
9 Oct 2025
Pernicious Numbers
Yax42
43
2,591ms
4 Oct 2025
Pernicious Numbers
edsrzf
43
2,535ms
22 Jul 2025
Pernicious Numbers
emgordon154
🥇
42
2,398ms
20 Mar 2025
Pernicious Numbers
CaedenHarper
105
2,252ms
1 Feb 2025
Pernicious Numbers
voytxt
43
2,479ms
19 Jan 2025
Pernicious Numbers
msbranicky
50
2,542ms
6 Jan 2025
Pernicious Numbers
sean-niemann
🥇
42
2,558ms
29 Oct 2024
Pernicious Numbers
KatieLG
105
2,386ms
27 Oct 2024
Pernicious Numbers
JayXon
🥇
42
2,539ms
27 Oct 2024
Pernicious Numbers
btnlq
🥇
42
2,495ms
25 Oct 2024
Pernicious Numbers
stefangimmillaro
🥇
42
2,559ms
24 Oct 2024
Pernicious Numbers
Yewzir
43
2,524ms
24 Oct 2024
Pernicious Numbers
DialFrost
🥇
42
2,464ms
24 Oct 2024
Pernicious Numbers
inventshah
🥇
42
2,506ms
24 Oct 2024
Pernicious Numbers
Shanethegamer
43
2,563ms
24 Oct 2024
Pernicious Numbers
MeWhenI
43
2,516ms
24 Oct 2024
Pernicious Numbers
HumanoidCPU
105
2,244ms
24 Oct 2024
Pernicious Numbers
pardouin
🥇
42
2,571ms
23 Oct 2024
Pernicious Numbers
dokutan
43
2,602ms
23 Oct 2024
Pernicious Numbers
rucin93
43
2,463ms
23 Oct 2024