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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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ALGOL 68
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Dart
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iogii
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Janet
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jq
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R
Raku
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sed
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V
VimL
Wren
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05AB1E
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
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All
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
Thue–Morse Constant
Turtle
Tutorial
Yellowstone Permutation
Hole
Golfer
Bytes
Time
Submitted
Leyland Numbers
michelebastione
152
417ms
19 Jul 2026
Leyland Numbers
kasarino
182
415ms
26 Jun 2026
Leyland Numbers
tomh1012
154
515ms
8 Jun 2026
Leyland Numbers
juliansiebert
154
448ms
14 May 2026
Leyland Numbers
amazingalek
831
397ms
31 Dec 2025
Leyland Numbers
mwarvik
904
421ms
26 Dec 2025
Leyland Numbers
DialFrost
130
431ms
10 Nov 2025
Leyland Numbers
HumanoidCPU
904
445ms
9 Nov 2025
Leyland Numbers
namelessiw
133
361ms
6 Nov 2025
Leyland Numbers
CaedenHarper
147
431ms
21 Oct 2025
Leyland Numbers
Yax42
135
451ms
13 Oct 2025
Leyland Numbers
snoozingnewt
155
441ms
13 Oct 2025
Leyland Numbers
stefangimmillaro
140
3,078ms
20 Jun 2025
Leyland Numbers
MeWhenI
132
437ms
19 Jun 2025
Leyland Numbers
primo-ppcg
128
428ms
10 Apr 2025
Leyland Numbers
Shanethegamer
158
463ms
9 Apr 2025
Leyland Numbers
janbehrens
196
445ms
4 Dec 2024
Leyland Numbers
AdrienHache
132
437ms
5 Oct 2024
Leyland Numbers
Mabeloid
1,009
380ms
22 Sep 2024
Leyland Numbers
ertz1ertz
159
396ms
14 Aug 2024
Leyland Numbers
postie77
171
512ms
14 Aug 2024
Leyland Numbers
Adix-null
220
431ms
21 Jul 2024
Leyland Numbers
rifatx
145
477ms
9 Jul 2024
Leyland Numbers
bac0id
144
406ms
30 Jun 2024
Leyland Numbers
Matgc04
171
394ms
3 Jun 2024
Leyland Numbers
billings7
160
468ms
22 May 2024
Leyland Numbers
btnlq
💎
123
589ms
15 May 2024
Leyland Numbers
tomtheisen
🥈
124
414ms
14 May 2024
Leyland Numbers
dokutan
1,009
376ms
28 Apr 2024
Leyland Numbers
arctouch-cristiannevianna
166
398ms
15 Jun 2023
Leyland Numbers
Yewzir
167
403ms
9 May 2023
Leyland Numbers
retrohun
1,009
351ms
28 Dec 2022
Leyland Numbers
ChrisTheisen
193
400ms
20 Dec 2022
Leyland Numbers
KatieLG
181
390ms
21 Oct 2022
Leyland Numbers
Re-Adventures
131
681ms
19 Aug 2022
Leyland Numbers
hamhub7
190
448ms
11 Aug 2022
Leyland Numbers
roavin
167
527ms
24 Jun 2022
Leyland Numbers
KatieLG-Transpiler
1,013
380ms
23 Jun 2022
Leyland Numbers
annaproxy
155
398ms
1 Apr 2022
Leyland Numbers
lynn
141
393ms
10 Mar 2022
Leyland Numbers
pikti
207
374ms
21 Nov 2021
Leyland Numbers
tdkkdt
206
392ms
21 Nov 2021
Leyland Numbers
nwellnhof
🥉
127
419ms
21 Nov 2021
Leyland Numbers
Jesperb21
172
399ms
21 Nov 2021
Leyland Numbers
daniel-skalik
187
384ms
21 Nov 2021
Leyland Numbers
iznax
199
433ms
21 Nov 2021
Leyland Numbers
aliakseikalosha
199
403ms
21 Nov 2021
Leyland Numbers
Adelzu
171
418ms
21 Nov 2021