The
Snake
hole will go live in approximately
2 days
. Why not try and solve it ahead of time?
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ALGOL 68
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D
Dart
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iogii
J
Janet
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jq
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R
Raku
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Ruby
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sed
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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
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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
Thue–Morse Constant
Turtle
Tutorial
Yellowstone Permutation
Hole
Golfer
Bytes
Time
Submitted
Emojify
scpchicken
576
261ms
20 Aug 2026
Emojify
edsrzf
💎
98
245ms
7 Jul 2026
Emojify
nickweissert-star
266
234ms
23 Jun 2026
Emojify
NoneTheFewer
395
206ms
27 Dec 2025
Emojify
bitsandbeyond
🥉
102
252ms
4 Oct 2025
Emojify
IISResetMe
305
322ms
4 Jun 2025
Emojify
nullshallot
204
254ms
3 Jan 2025
Emojify
dokutan
580
211ms
9 Dec 2024
Emojify
erikrose100
459
205ms
10 Aug 2024
Emojify
juliansiebert
214
307ms
7 Jul 2024
Emojify
dcgjb
205
230ms
6 May 2024
Emojify
JayXon
🥈
101
261ms
16 Apr 2024
Emojify
SirBogman
131
271ms
5 Jan 2024
Emojify
Feniske
197
252ms
12 Nov 2023
Emojify
HCRitter
274
287ms
16 Oct 2023
Emojify
Msleizak
372
290ms
2 Oct 2023
Emojify
jfrmilner
300
232ms
13 Aug 2023
Emojify
harperse
353
246ms
4 May 2023
Emojify
MeWhenI
185
225ms
28 Jan 2023
Emojify
PowershellKnut
275
259ms
3 Jan 2023
Emojify
prplz
166
255ms
25 Oct 2022
Emojify
MaxCastella
345
283ms
21 Oct 2022
Emojify
Arnaud-beep
365
236ms
20 Oct 2022
Emojify
bthalheim
358
243ms
17 Sep 2022
Emojify
KatieLG
294
239ms
15 Sep 2022
Emojify
okhoel
317
239ms
14 Sep 2022
Emojify
ryanlanegit
294
265ms
19 Jun 2022
Emojify
HumanEquivalentUnit
326
247ms
14 Jan 2022
Emojify
ze-h
391
259ms
10 Jan 2022
Emojify
northvandrew
420
266ms
24 Sep 2021
Emojify
rvdnieuwendijk
367
237ms
26 Nov 2020
Emojify
TimCurwick
227
264ms
26 Nov 2020