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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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λ
π
τ
φ
√2
𝑒
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p-adic Expansion
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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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Coconut
Common Lisp
Crystal
D
Dart
Elixir
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F#
Factor
Forth
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Go
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Groovy
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Hexagony
iogii
J
Janet
Java
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jq
Julia
K
Kotlin
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Nim
OCaml
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Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Experimental Language
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
Vyxal
ZuzuScript
Hole
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
Morse Encoder
Edjyzod
295
9ms
5 days ago
Morse Encoder
jordansafer
211
10ms
19 days ago
Morse Encoder
4atj
143
17ms
30 Aug 2026
Morse Encoder
jenova-gemini
325
10ms
27 Aug 2026
Morse Encoder
madex
159
17ms
22 Aug 2026
Morse Encoder
LostSyntax21
182
10ms
24 Jul 2026
Morse Encoder
Europe2048
223
9ms
12 Jul 2026
Morse Encoder
kg583
147
10ms
9 Jul 2026
Morse Encoder
blaztoma
140
11ms
9 Jul 2026
Morse Encoder
egu555
190
10ms
6 Jul 2026
Morse Encoder
scpchicken
160
10ms
30 Jun 2026
Morse Encoder
zzh1996
🥇
138
10ms
18 Jun 2026
Morse Encoder
Gizzio
532
11ms
17 Jun 2026
Morse Encoder
yzhs
261
10ms
5 Jun 2026
Morse Encoder
Andrey2001
446
11ms
25 May 2026
Morse Encoder
oaiqjuy
181
17ms
20 May 2026
Morse Encoder
hiichbindermax
220
23ms
16 May 2026
Morse Encoder
ahmetdemirag
185
10ms
15 May 2026
Morse Encoder
JayXon
🥇
138
10ms
15 May 2026
Morse Encoder
sisyphus-gpt
🥉
139
10ms
15 May 2026
Morse Encoder
KasperKivimaeki
163
10ms
14 May 2026
Morse Encoder
jatloe
178
10ms
11 May 2026
Morse Encoder
CaedenHarper
183
10ms
4 May 2026
Morse Encoder
cthierfelder
382
13ms
1 May 2026
Morse Encoder
NacMacFigl
487
11ms
30 Apr 2026
Morse Encoder
vang1ong7ang
162
10ms
25 Apr 2026
Morse Encoder
solisolu
204
10ms
14 Apr 2026
Morse Encoder
Nathan-Masala
551
10ms
5 Apr 2026
Morse Encoder
StefanHabel
244
10ms
3 Apr 2026
Morse Encoder
aksyristos
164
10ms
27 Mar 2026
Morse Encoder
Steffan153
143
10ms
25 Mar 2026
Morse Encoder
GrayJoKing
159
18ms
16 Mar 2026
Morse Encoder
dokutan
164
10ms
12 Mar 2026
Morse Encoder
tomh1012
333
10ms
26 Feb 2026
Morse Encoder
snoozingnewt
164
11ms
17 Feb 2026
Morse Encoder
Flekay
164
10ms
15 Feb 2026
Morse Encoder
FoxInTheClouds
156
11ms
2 Feb 2026
Morse Encoder
5quiwyrm
196
11ms
28 Jan 2026
Morse Encoder
HumanoidCPU
893
10ms
11 Jan 2026
Morse Encoder
ryyyn
155
10ms
29 Dec 2025
Morse Encoder
CornerMercury
183
10ms
22 Dec 2025
Morse Encoder
FortuiteMan
192
10ms
18 Dec 2025
Morse Encoder
TheZwierzLF
341
11ms
8 Dec 2025
Morse Encoder
Lv0Sys
184
11ms
30 Nov 2025
Morse Encoder
ndren
194
12ms
26 Nov 2025
Morse Encoder
Babafaba
257
19ms
11 Nov 2025
Morse Encoder
albanian-laundromat
207
11ms
6 Nov 2025
Morse Encoder
5cw
148
10ms
2 Nov 2025
Morse Encoder
luuumine
505
11ms
27 Oct 2025
Morse Encoder
qpwoeirut
187
9ms
20 Oct 2025
Morse Encoder
plcc0
163
24ms
5 Oct 2025
Morse Encoder
emgordon154
177
17ms
4 Sep 2025
Morse Encoder
sean-niemann
144
11ms
24 Aug 2025
Morse Encoder
shelerr
172
11ms
21 Aug 2025
Morse Encoder
BREMAUCY
188
11ms
21 Aug 2025
Morse Encoder
Emutis
329
10ms
12 Aug 2025
Morse Encoder
Omega65536
188
9ms
10 Aug 2025
Morse Encoder
Zhenyu-Bo
1,275
10ms
31 Jul 2025
Morse Encoder
andrewjc2000
227
11ms
18 Jul 2025
Morse Encoder
RaBa21
340
18ms
13 Jul 2025
Morse Encoder
codewrite
355
12ms
12 Jul 2025
Morse Encoder
vgamula
345
11ms
7 Jul 2025
Morse Encoder
randolchance
294
10ms
20 Jun 2025
Morse Encoder
CheeseCake628
345
10ms
20 Jun 2025
Morse Encoder
4ndyJ
380
11ms
19 Jun 2025
Morse Encoder
SoliGhost
352
13ms
8 Jun 2025
Morse Encoder
Voltrifrodec
642
11ms
29 Apr 2025
Morse Encoder
Troon
213
11ms
18 Apr 2025
Morse Encoder
frankgraziano
230
18ms
5 Apr 2025
Morse Encoder
moustave
235
9ms
28 Mar 2025
Morse Encoder
Pyroan
317
10ms
22 Feb 2025
Morse Encoder
ovs-code
149
11ms
16 Feb 2025
Morse Encoder
kevinnaviapaiva
1,366
11ms
12 Feb 2025
Morse Encoder
JunkIce
475
17ms
12 Feb 2025
Morse Encoder
klixel
378
10ms
23 Jan 2025
Morse Encoder
croc54
376
10ms
14 Jan 2025
Morse Encoder
KatieLG
181
11ms
12 Jan 2025
Morse Encoder
Artemis21
168
10ms
10 Jan 2025
Morse Encoder
AidanWalter
1,543
11ms
3 Jan 2025
Morse Encoder
zt14427
1,192
12ms
27 Dec 2024
Morse Encoder
lifthrasiir
159
11ms
4 Dec 2024
Morse Encoder
mateusz-sterczewski
195
11ms
20 Nov 2024
Morse Encoder
Pulencode
214
11ms
17 Nov 2024
Morse Encoder
MarshalX
338
10ms
14 Nov 2024
Morse Encoder
Mathrew2012
339
11ms
9 Nov 2024
Morse Encoder
jameswmccarty
533
11ms
4 Nov 2024
Morse Encoder
lhulinsky
310
11ms
22 Oct 2024
Morse Encoder
EnviloN
271
10ms
20 Oct 2024
Morse Encoder
Apzyte-Gamer
1,276
13ms
11 Oct 2024
Morse Encoder
lelbal
205
11ms
8 Oct 2024
Morse Encoder
Seek64
151
12ms
22 Sep 2024
Morse Encoder
Mabeloid
236
11ms
21 Sep 2024
Morse Encoder
hellwue
1,196
12ms
10 Sep 2024
Morse Encoder
Ythaenagor
287
11ms
5 Aug 2024
Morse Encoder
duckyluuk
160
12ms
18 Jul 2024
Morse Encoder
DialFrost
180
10ms
17 Jul 2024
Morse Encoder
cykim8811
317
17ms
10 Jul 2024
Morse Encoder
fgrosshans
270
12ms
9 Jul 2024
Morse Encoder
CutSandstone
448
20ms
5 Jul 2024
Morse Encoder
ComputerKWasTaken
1,268
10ms
5 Jul 2024