The
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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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United States
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γ
λ
π
τ
φ
√2
𝑒
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p-adic Expansion
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ALGOL 68
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Berry
brainfuck
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C#
C++
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Coconut
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Crystal
D
Dart
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iogii
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jq
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sed
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V
VimL
Wren
Zig
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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
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
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
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
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
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Ulam Sequence
Hole
Golfer
Bytes
Time
Submitted
Proximity Grid
lukegustafson
💎
30
209ms
2 days ago
Proximity Grid
Mukundan314
💎
101
1,683ms
4 days ago
Proximity Grid
Steffan153
💎
110
6ms
4 days ago
Proximity Grid
codereport
42
83ms
9 days ago
Proximity Grid
zzh1996
147
20ms
9 days ago
Proximity Grid
madex
436
2ms
10 days ago
Proximity Grid
albanian-laundromat
🥈
243
77ms
10 days ago
Proximity Grid
kcinnu
🥈
324
1,773ms
11 days ago
Proximity Grid
prestosilver
205
410ms
11 days ago
Proximity Grid
Shanethegamer
237
675ms
12 days ago
Proximity Grid
edsrzf
🥉
162
860ms
12 days ago
Proximity Grid
Steffan153
🥇
158
1,047ms
12 days ago
Proximity Grid
sean-niemann
🥇
158
773ms
12 days ago
Proximity Grid
scpchicken
🥉
40
103ms
13 days ago
Proximity Grid
scpchicken
223
271ms
13 days ago
Proximity Grid
scpchicken
363
4ms
13 days ago
Proximity Grid
plcc0
🥈
39
59ms
14 days ago
Proximity Grid
edsrzf
🥇
147
2,184ms
15 days ago
Proximity Grid
edsrzf
🥇
125
2,348ms
16 days ago
Proximity Grid
edsrzf
💎
144
15ms
16 days ago
Proximity Grid
edsrzf
🥇
104
956ms
16 days ago
Proximity Grid
Shanethegamer
202
818ms
17 days ago
Proximity Grid
CaedenHarper
89
250ms
18 days ago
Proximity Grid
edsrzf
💎
226
55ms
21 days ago
Proximity Grid
scpchicken
123
49ms
21 days ago
Proximity Grid
albanian-laundromat
🥈
214
59ms
22 days ago
Proximity Grid
yzhs
379
21ms
22 days ago
Proximity Grid
albanian-laundromat
165
3,023ms
25 days ago
Proximity Grid
albanian-laundromat
199
697ms
25 days ago
Proximity Grid
albanian-laundromat
207
78ms
25 days ago
Proximity Grid
CaedenHarper
202
682ms
27 days ago
Proximity Grid
CaedenHarper
214
43ms
27 days ago
Proximity Grid
CaedenHarper
🥉
240
20ms
27 days ago
Proximity Grid
Andrey2001
429
11ms
28 May 2026
Proximity Grid
emplv
134
12ms
28 May 2026
Proximity Grid
sean-niemann
🥇
125
2,990ms
28 May 2026
Proximity Grid
rucin93
🥇
125
2,954ms
28 May 2026
Proximity Grid
JOrE20
198
10ms
27 May 2026
Proximity Grid
iczelia
187
14ms
25 May 2026
Proximity Grid
albanian-laundromat
💎
161
55ms
25 May 2026
Proximity Grid
edsrzf
🥈
232
327ms
25 May 2026
Proximity Grid
edsrzf
💎
175
16ms
25 May 2026
Proximity Grid
edsrzf
💎
208
129ms
25 May 2026
Proximity Grid
solisolu
178
3ms
23 May 2026
Proximity Grid
LostSyntax21
245
11ms
23 May 2026
Proximity Grid
2bular
47
154ms
22 May 2026
Proximity Grid
plcc0
182
198ms
21 May 2026
Proximity Grid
vang1ong7ang
76
3ms
21 May 2026
Proximity Grid
edsrzf
🥉
150
111ms
20 May 2026
Proximity Grid
solisolu
215
36ms
20 May 2026
Proximity Grid
RainVniaR
299
22ms
20 May 2026
Proximity Grid
oaiqjuy
150
27ms
20 May 2026
Proximity Grid
codereport
🥉
60
4ms
19 May 2026
Proximity Grid
oaiqjuy
184
39ms
19 May 2026
Proximity Grid
oaiqjuy
339
12ms
19 May 2026
Proximity Grid
janbehrens
256
393ms
16 May 2026
Proximity Grid
BrunoVisnadi
238
459ms
14 May 2026
Proximity Grid
vang1ong7ang
92
421ms
14 May 2026
Proximity Grid
sisyphus-gpt
153
20ms
14 May 2026
Proximity Grid
scpchicken
85
15ms
13 May 2026
Proximity Grid
scpchicken
389
222ms
13 May 2026
Proximity Grid
sisyphus-ppcg
146
51ms
13 May 2026
Proximity Grid
duckyluuk
💎
159
230ms
12 May 2026
Proximity Grid
snoozingnewt
236
115ms
11 May 2026
Proximity Grid
snoozingnewt
🥉
130
85ms
11 May 2026
Proximity Grid
snoozingnewt
167
561ms
11 May 2026
Proximity Grid
snoozingnewt
168
72ms
11 May 2026
Proximity Grid
rkg-huwdu
191
33ms
10 May 2026
Proximity Grid
2bular
🥈
83
34ms
10 May 2026
Proximity Grid
Natanaelel
🥉
135
3,677ms
10 May 2026
Proximity Grid
2bular
💎
57
7ms
10 May 2026
Proximity Grid
rkg-huwdu
77
9ms
9 May 2026
Proximity Grid
vang1ong7ang
🥈
206
204ms
5 May 2026
Proximity Grid
blaztoma
🥈
161
122ms
3 May 2026
Proximity Grid
blaztoma
🥉
76
17ms
2 May 2026
Proximity Grid
blaztoma
105
49ms
2 May 2026
Proximity Grid
codereport
🥉
89
35ms
2 May 2026
Proximity Grid
FortuiteMan
549
580ms
27 Apr 2026
Proximity Grid
vang1ong7ang
214
160ms
25 Apr 2026
Proximity Grid
Shanethegamer
🥈
223
1,643ms
19 Apr 2026
Proximity Grid
scpchicken
209
30ms
18 Apr 2026
Proximity Grid
firegene
205
64ms
17 Apr 2026
Proximity Grid
JayXon
💎
275
1,706ms
17 Apr 2026
Proximity Grid
edsrzf
🦄
246
195ms
16 Apr 2026
Proximity Grid
MeWhenI
🥉
363
1,733ms
16 Apr 2026
Proximity Grid
edsrzf
💎
203
1,546ms
15 Apr 2026
Proximity Grid
KatieLG
4,994
1,767ms
15 Apr 2026
Proximity Grid
targrik
167
22ms
15 Apr 2026
Proximity Grid
tomh1012
403
278ms
7 Apr 2026
Proximity Grid
emgordon154
189
756ms
3 Apr 2026
Proximity Grid
emgordon154
161
2,382ms
3 Apr 2026
Proximity Grid
emgordon154
141
1,839ms
3 Apr 2026
Proximity Grid
emgordon154
185
628ms
3 Apr 2026
Proximity Grid
emgordon154
183
69ms
3 Apr 2026
Proximity Grid
tomh1012
513
543ms
2 Apr 2026
Proximity Grid
albanian-laundromat
🦄
438
265ms
27 Mar 2026
Proximity Grid
MeWhenI
🥈
211
132ms
27 Mar 2026
Proximity Grid
aksyristos
228
20ms
26 Mar 2026
Proximity Grid
BREMAUCY
299
19ms
23 Mar 2026
Proximity Grid
Steffan153
🥉
126
11ms
20 Mar 2026