The
Snake
hole will go live in approximately
2 days
. Why not try and solve it ahead of time?
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brainfuck
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Emirp Numbers
Emirp Numbers (Long)
Emojify
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Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
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Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Gray Code Decoder
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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
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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
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
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><>
ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
iogii
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
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
Diamonds
JOrE20
139
354ms
5 hours ago
Diamonds
snoozingnewt
123
98ms
3 days ago
Diamonds
Europe2048
94
7ms
4 days ago
Diamonds
zzh1996
🥉
111
345ms
6 days ago
Diamonds
zzh1996
🥇
76
1ms
6 days ago
Diamonds
kkoenig
🥉
124
294ms
6 days ago
Diamonds
vlpx
🥇
75
7ms
7 days ago
Diamonds
o0lit3
🥇
50
3ms
7 days ago
Diamonds
emgordon154
18
21ms
8 days ago
Diamonds
W4ffl3s-a11y
238
2ms
10 days ago
Diamonds
Sleepingzzz2148
198
2,905ms
10 days ago
Diamonds
emgordon154
75
1,645ms
10 days ago
Diamonds
dokutan
299
36ms
12 days ago
Diamonds
christos-cantina-security
71
10ms
12 days ago
Diamonds
christos-cantina-security
1,114
1,370ms
13 days ago
Diamonds
christos-cantina-security
1,111
37ms
13 days ago
Diamonds
christos-cantina-security
18
21ms
13 days ago
Diamonds
zzh1996
117
471ms
13 days ago
Diamonds
zzh1996
🥇
98
108ms
13 days ago
Diamonds
KatieLG
1,114
36ms
14 days ago
Diamonds
HumanoidCPU
1,131
439ms
15 days ago
Diamonds
SkoombrykNinja
136
10ms
15 days ago
Diamonds
matelocopoco
113
10ms
15 days ago
Diamonds
s0ra52
158
2ms
17 days ago
Diamonds
jordansafer
137
10ms
17 days ago
Diamonds
HumanoidCPU
1,636
35ms
18 days ago
Diamonds
JOrE20
1,116
33ms
18 days ago
Diamonds
Yax42
105
10ms
18 days ago
Diamonds
CornerMercury
14
178ms
19 days ago
Diamonds
denkyuu1
140
10ms
19 days ago
Diamonds
denkyuu1
86
37ms
19 days ago
Diamonds
ihsan-gpt
69
10ms
20 days ago
Diamonds
albanian-laundromat
167
30ms
20 days ago
Diamonds
ovs-code
63
4ms
20 days ago
Diamonds
kcinnu
💎
149
1,604ms
21 days ago
Diamonds
JayXon
🥈
152
1,581ms
22 days ago
Diamonds
emgordon154
176
67ms
23 days ago
Diamonds
HumanoidCPU
1,863
2ms
24 days ago
Diamonds
AstroOrbis
425
410ms
24 days ago
Diamonds
kasarino
141
42ms
24 days ago
Diamonds
Steffan153
🥉
78
125ms
25 days ago
Diamonds
zzh1996
36
3ms
31 Aug 2026
Diamonds
zzh1996
🥇
15
28ms
31 Aug 2026
Diamonds
zzh1996
37
41ms
31 Aug 2026
Diamonds
zzh1996
76
7ms
30 Aug 2026
Diamonds
edsrzf
103
4ms
30 Aug 2026
Diamonds
edsrzf
🥈
110
32ms
30 Aug 2026
Diamonds
JOrE20
83
7ms
29 Aug 2026
Diamonds
ryyyn
69
10ms
27 Aug 2026
Diamonds
HumanoidCPU
118
7ms
26 Aug 2026
Diamonds
Europe2048
91
394ms
22 Aug 2026
Diamonds
jenova-gemini
97
10ms
18 Aug 2026
Diamonds
albanian-laundromat
88
36ms
17 Aug 2026
Diamonds
JOrE20
197
63ms
16 Aug 2026
Diamonds
scpchicken
79
36ms
16 Aug 2026
Diamonds
scpchicken
🥉
1,475
6ms
16 Aug 2026
Diamonds
scpchicken
1,367
1,546ms
16 Aug 2026
Diamonds
scpchicken
1,206
2ms
16 Aug 2026
Diamonds
scpchicken
1,108
13ms
16 Aug 2026
Diamonds
scpchicken
1,199
140ms
16 Aug 2026
Diamonds
scpchicken
1,649
8ms
16 Aug 2026
Diamonds
scpchicken
1,120
3ms
16 Aug 2026
Diamonds
scpchicken
1,117
72ms
16 Aug 2026
Diamonds
scpchicken
1,112
2ms
16 Aug 2026
Diamonds
scpchicken
1,195
2ms
16 Aug 2026
Diamonds
scpchicken
1,202
43ms
16 Aug 2026
Diamonds
scpchicken
1,127
112ms
16 Aug 2026
Diamonds
scpchicken
1,636
9ms
16 Aug 2026
Diamonds
scpchicken
1,112
74ms
16 Aug 2026
Diamonds
scpchicken
1,114
9ms
16 Aug 2026
Diamonds
scpchicken
1,121
199ms
16 Aug 2026
Diamonds
scpchicken
1,121
4ms
16 Aug 2026
Diamonds
scpchicken
1,186
65ms
16 Aug 2026
Diamonds
scpchicken
1,119
23ms
16 Aug 2026
Diamonds
scpchicken
1,113
138ms
16 Aug 2026
Diamonds
scpchicken
1,116
2ms
16 Aug 2026
Diamonds
scpchicken
1,115
2,092ms
16 Aug 2026
Diamonds
scpchicken
1,116
168ms
16 Aug 2026
Diamonds
scpchicken
1,192
3ms
16 Aug 2026
Diamonds
scpchicken
1,136
410ms
16 Aug 2026
Diamonds
scpchicken
1,200
4ms
16 Aug 2026
Diamonds
scpchicken
1,551
35ms
16 Aug 2026
Diamonds
scpchicken
1,204
129ms
16 Aug 2026
Diamonds
scpchicken
1,115
743ms
16 Aug 2026
Diamonds
scpchicken
1,232
358ms
16 Aug 2026
Diamonds
scpchicken
1,189
43ms
16 Aug 2026
Diamonds
scpchicken
2,174
4ms
16 Aug 2026
Diamonds
scpchicken
1,198
65ms
16 Aug 2026
Diamonds
scpchicken
1,114
1,361ms
16 Aug 2026
Diamonds
rhdqor213
💎
76
2ms
15 Aug 2026
Diamonds
JayXon
80
138ms
15 Aug 2026
Diamonds
JayXon
🥉
100
106ms
15 Aug 2026
Diamonds
Steffan153
🥇
67
926ms
15 Aug 2026
Diamonds
sean-niemann
🥉
101
141ms
13 Aug 2026
Diamonds
sean-niemann
🥇
67
1,131ms
13 Aug 2026
Diamonds
sean-niemann
🥇
98
116ms
13 Aug 2026
Diamonds
kumavale
💎
98
148ms
13 Aug 2026
Diamonds
sean-niemann
66
1,742ms
13 Aug 2026
Diamonds
sean-niemann
🥇
67
1,294ms
13 Aug 2026
Diamonds
zzh1996
67
39ms
13 Aug 2026