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hole will go live in approximately
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. Why not try and solve it ahead of time?
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APL
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BQN
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Egel
Fennel
Harbour
Hare
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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)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
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
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
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
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Turtle
Tutorial
Yellowstone Permutation
Hole
Golfer
Bytes
Time
Submitted
Evil Numbers
albanian-laundromat
🥇
107
11ms
16 Aug 2026
Evil Numbers
scpchicken
110
11ms
31 Jul 2026
Evil Numbers
JOrE20
🥇
107
9ms
26 Jul 2026
Evil Numbers
roupiq
🥇
107
12ms
13 May 2026
Evil Numbers
Matter1024
🥇
107
13ms
13 May 2026
Evil Numbers
Herbert00709
🥇
107
11ms
8 May 2026
Evil Numbers
Steffan153
🥇
107
11ms
5 May 2026
Evil Numbers
snoozingnewt
🥇
107
10ms
4 May 2026
Evil Numbers
sisyphus-ppcg
🥇
107
10ms
27 Apr 2026
Evil Numbers
GolfingSuccess
110
11ms
15 Aug 2025
Evil Numbers
DialFrost
🥇
107
10ms
13 Aug 2025
Evil Numbers
primo-ppcg
🥇
107
12ms
13 Aug 2025
Evil Numbers
frankgraziano
🥇
107
10ms
11 Aug 2025
Evil Numbers
CaedenHarper
110
10ms
24 Jan 2025
Evil Numbers
emgordon154
110
11ms
4 Dec 2024
Evil Numbers
KatieLG
110
10ms
26 Sep 2024
Evil Numbers
anter69
146
11ms
18 Sep 2024
Evil Numbers
pardouin
110
11ms
20 Aug 2024
Evil Numbers
HumanoidCPU
110
10ms
14 May 2024
Evil Numbers
rucin93
110
10ms
10 May 2024
Evil Numbers
Yewzir
110
10ms
12 Mar 2024
Evil Numbers
dokutan
110
10ms
20 Oct 2023
Evil Numbers
BREMAUCY
110
11ms
7 Sep 2023
Evil Numbers
msbranicky
148
10ms
29 Aug 2023
Evil Numbers
GrayJoKing
110
10ms
11 Aug 2023
Evil Numbers
janbehrens
110
11ms
2 Aug 2023
Evil Numbers
JayXon
110
11ms
2 Aug 2023
Evil Numbers
Lydxn
110
10ms
1 Aug 2023
Evil Numbers
MeWhenI
110
11ms
1 Aug 2023
Evil Numbers
Shanethegamer
110
10ms
1 Aug 2023
Evil Numbers
Schmitt-Very-Cool
533
11ms
31 Jul 2023
Evil Numbers
jmerle
111
10ms
19 Jun 2023
Evil Numbers
KatieLG-Transpiler
112
11ms
24 Jun 2022
Evil Numbers
ovs-code
111
11ms
22 Apr 2022
Evil Numbers
SirBogman
111
10ms
28 Nov 2021
Evil Numbers
lynn
111
10ms
1 Jun 2021
Evil Numbers
retrohun
192
10ms
30 Nov 2020
Evil Numbers
xkacer
116
11ms
20 Nov 2020
Evil Numbers
Attero
111
10ms
12 Oct 2020
Evil Numbers
marcin7Cd
111
10ms
12 Oct 2020