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Hy
Knight
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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
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Alphabetic Numbers
Arabic to Roman
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Arrows
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ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Chess Move Validation
Christmas Trees
Collatz
Connect Four
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
Gray Code Decoder
Gray Code Encoder
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
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Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
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Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
Musical Chords
N Queens
Nim
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
Ulam Sequence
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
Huffman Encoder
Langton’s Ant
Lyndon Factorization
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Thue–Morse Constant
Turtle
Tutorial
Yellowstone Permutation
Hole
Golfer
Bytes
Time
Submitted
Emirp Numbers
scpchicken
74
418ms
7 Aug 2026
Emirp Numbers
Lydxn
🥇
66
438ms
30 Jun 2026
Emirp Numbers
JayXon
🥇
66
417ms
30 Jun 2026
Emirp Numbers
Andrey2001
110
527ms
9 Jun 2026
Emirp Numbers
Steffan153
🥉
67
442ms
25 Apr 2026
Emirp Numbers
kg583
70
548ms
24 Mar 2026
Emirp Numbers
dokutan
73
426ms
21 Feb 2026
Emirp Numbers
albanian-laundromat
70
470ms
16 Dec 2025
Emirp Numbers
TheZwierzLF
100
508ms
11 Dec 2025
Emirp Numbers
CaedenHarper
72
445ms
4 Dec 2025
Emirp Numbers
snoozingnewt
74
457ms
28 Nov 2025
Emirp Numbers
Babafaba
77
433ms
17 Nov 2025
Emirp Numbers
GolfingSuccess
🥉
67
412ms
8 Nov 2025
Emirp Numbers
Mabeloid
113
499ms
20 Oct 2025
Emirp Numbers
CheeseCake628
99
439ms
18 Oct 2025
Emirp Numbers
fuzzylojik-golf
85
436ms
6 Jul 2025
Emirp Numbers
sean-niemann
71
479ms
6 Jun 2025
Emirp Numbers
JunkIce
109
525ms
8 Jan 2025
Emirp Numbers
lifthrasiir
72
472ms
2 Dec 2024
Emirp Numbers
alemelis
83
454ms
1 Sep 2024
Emirp Numbers
KatieLG-Transpiler
183
424ms
16 Aug 2024
Emirp Numbers
emgordon154
73
406ms
26 Jul 2024
Emirp Numbers
AlephSquirrel
76
502ms
19 Jul 2024
Emirp Numbers
pardouin
🥉
67
427ms
21 Jun 2024
Emirp Numbers
HumanoidCPU
113
546ms
27 May 2024
Emirp Numbers
MeWhenI
76
413ms
24 May 2024
Emirp Numbers
xsot
69
437ms
14 May 2024
Emirp Numbers
Jacob385
155
598ms
3 Apr 2024
Emirp Numbers
duckyluuk
74
385ms
26 Mar 2024
Emirp Numbers
namelessiw
87
423ms
5 Mar 2024
Emirp Numbers
Yewzir
73
501ms
4 Feb 2024
Emirp Numbers
m-tkach
69
418ms
26 Jan 2024
Emirp Numbers
ridingqwerty
129
566ms
22 Jan 2024
Emirp Numbers
MichalMarsalek
94
502ms
21 Jan 2024
Emirp Numbers
msbranicky
93
422ms
17 Jan 2024
Emirp Numbers
DialFrost
68
448ms
16 Jan 2024
Emirp Numbers
ovs-code
68
440ms
16 Jan 2024
Emirp Numbers
Shanethegamer
75
460ms
16 Jan 2024
Emirp Numbers
CatsAreFluffy
87
416ms
15 Jan 2024
Emirp Numbers
SirBogman
79
354ms
15 Jan 2024
Emirp Numbers
GrayJoKing
71
420ms
15 Jan 2024
Emirp Numbers
commandz0
73
395ms
15 Jan 2024
Emirp Numbers
neel11235813
71
413ms
15 Jan 2024
Emirp Numbers
KatieLG
77
502ms
15 Jan 2024