The
Snake
hole will go live in approximately
6 days
. Why not try and solve it ahead of time?
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λ
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𝑒
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p-adic Expansion
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ALGOL 68
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Dart
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sed
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V
VimL
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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
Farey Sequence
dpamar
82
8ms
10 hours ago
Farey Sequence
zzh1996
🥈
69
3ms
2 days ago
Farey Sequence
zzh1996
86
346ms
2 days ago
Farey Sequence
kkoenig
🥉
108
273ms
3 days ago
Farey Sequence
albanian-laundromat
85
111ms
3 days ago
Farey Sequence
ihsan-gpt
64
10ms
4 days ago
Farey Sequence
dokutan
2,490
34ms
8 days ago
Farey Sequence
christos-cantina-security
82
37ms
9 days ago
Farey Sequence
zzh1996
99
505ms
9 days ago
Farey Sequence
christos-cantina-security
49
41ms
9 days ago
Farey Sequence
christos-cantina-security
83
11ms
9 days ago
Farey Sequence
KatieLG
4,367
35ms
10 days ago
Farey Sequence
CornerMercury
14
235ms
11 days ago
Farey Sequence
HumanoidCPU
136
413ms
11 days ago
Farey Sequence
jordansafer
142
21ms
14 days ago
Farey Sequence
zacjl
🥇
30
3ms
14 days ago
Farey Sequence
HumanoidCPU
9,003
34ms
14 days ago
Farey Sequence
kcinnu
🥉
169
1,580ms
16 days ago
Farey Sequence
rucin93
💎
56
121ms
17 days ago
Farey Sequence
rucin93
💎
89
58ms
17 days ago
Farey Sequence
rucin93
🥇
60
14ms
20 days ago
Farey Sequence
levigutt
100
4ms
20 days ago
Farey Sequence
emgordon154
108
4ms
20 days ago
Farey Sequence
JOrE20
77
67ms
21 days ago
Farey Sequence
zzh1996
🥇
23
57ms
24 days ago
Farey Sequence
khvdm
🥇
60
10ms
24 days ago
Farey Sequence
egu555
56
38ms
26 days ago
Farey Sequence
egu555
80
3ms
26 days ago
Farey Sequence
egu555
70
8ms
26 days ago
Farey Sequence
egu555
70
11ms
26 days ago
Farey Sequence
bpharaldsson
251
440ms
27 days ago
Farey Sequence
Steffan153
💎
89
4ms
27 days ago
Farey Sequence
Steffan153
🥇
59
2ms
27 days ago
Farey Sequence
stellartux
86
569ms
27 Aug 2026
Farey Sequence
lukegustafson
66
11ms
27 Aug 2026
Farey Sequence
ovs-code
77
18ms
26 Aug 2026
Farey Sequence
rucin93
💎
63
3ms
24 Aug 2026
Farey Sequence
edsrzf
65
857ms
23 Aug 2026
Farey Sequence
helloperson-test-acc
🥇
60
10ms
21 Aug 2026
Farey Sequence
Matter1024
282
15ms
21 Aug 2026
Farey Sequence
KasperKivimaeki
109
307ms
20 Aug 2026
Farey Sequence
KasperKivimaeki
💎
67
2ms
20 Aug 2026
Farey Sequence
rucin93
🥈
68
2ms
20 Aug 2026
Farey Sequence
rucin93
66
5ms
19 Aug 2026
Farey Sequence
JOrE20
69
423ms
19 Aug 2026
Farey Sequence
rucin93
💎
61
367ms
19 Aug 2026
Farey Sequence
rucin93
💎
55
7ms
19 Aug 2026
Farey Sequence
emplv
🥈
58
7ms
19 Aug 2026
Farey Sequence
jenova-gemini
81
11ms
18 Aug 2026
Farey Sequence
emplv
🥇
60
7ms
18 Aug 2026
Farey Sequence
KasperKivimaeki
68
7ms
18 Aug 2026
Farey Sequence
codewrite
118
400ms
17 Aug 2026
Farey Sequence
JOrE20
115
28ms
17 Aug 2026
Farey Sequence
JOrE20
4,354
46ms
17 Aug 2026
Farey Sequence
JOrE20
70
8ms
17 Aug 2026
Farey Sequence
scpchicken
8,626
7ms
16 Aug 2026
Farey Sequence
scpchicken
5,990
1,556ms
16 Aug 2026
Farey Sequence
scpchicken
5,143
2ms
16 Aug 2026
Farey Sequence
scpchicken
4,359
13ms
16 Aug 2026
Farey Sequence
scpchicken
5,136
140ms
16 Aug 2026
Farey Sequence
scpchicken
4,375
8ms
16 Aug 2026
Farey Sequence
scpchicken
4,371
3ms
16 Aug 2026
Farey Sequence
scpchicken
4,368
82ms
16 Aug 2026
Farey Sequence
scpchicken
4,363
2ms
16 Aug 2026
Farey Sequence
scpchicken
5,907
2ms
16 Aug 2026
Farey Sequence
scpchicken
5,139
40ms
16 Aug 2026
Farey Sequence
scpchicken
4,378
112ms
16 Aug 2026
Farey Sequence
scpchicken
9,003
38ms
16 Aug 2026
Farey Sequence
scpchicken
4,363
85ms
16 Aug 2026
Farey Sequence
scpchicken
4,365
11ms
16 Aug 2026
Farey Sequence
scpchicken
4,372
204ms
16 Aug 2026
Farey Sequence
scpchicken
4,372
5ms
16 Aug 2026
Farey Sequence
scpchicken
4,437
63ms
16 Aug 2026
Farey Sequence
scpchicken
4,370
26ms
16 Aug 2026
Farey Sequence
scpchicken
4,364
140ms
16 Aug 2026
Farey Sequence
scpchicken
4,367
2ms
16 Aug 2026
Farey Sequence
scpchicken
4,366
1,933ms
16 Aug 2026
Farey Sequence
scpchicken
4,382
3ms
16 Aug 2026
Farey Sequence
scpchicken
4,367
162ms
16 Aug 2026
Farey Sequence
scpchicken
5,129
4ms
16 Aug 2026
Farey Sequence
scpchicken
4,384
425ms
16 Aug 2026
Farey Sequence
scpchicken
5,137
3ms
16 Aug 2026
Farey Sequence
scpchicken
8,232
34ms
16 Aug 2026
Farey Sequence
scpchicken
5,141
144ms
16 Aug 2026
Farey Sequence
scpchicken
4,366
703ms
16 Aug 2026
Farey Sequence
scpchicken
5,129
42ms
16 Aug 2026
Farey Sequence
scpchicken
5,175
311ms
16 Aug 2026
Farey Sequence
scpchicken
5,169
347ms
16 Aug 2026
Farey Sequence
scpchicken
4,440
44ms
16 Aug 2026
Farey Sequence
scpchicken
13,657
5ms
16 Aug 2026
Farey Sequence
scpchicken
5,135
66ms
16 Aug 2026
Farey Sequence
scpchicken
4,365
1,242ms
16 Aug 2026
Farey Sequence
Dpxx
77
11ms
14 Aug 2026
Farey Sequence
Lydxn
🥇
87
468ms
14 Aug 2026
Farey Sequence
Arkadios200
113
104ms
10 Aug 2026
Farey Sequence
scpchicken
14,093
4ms
10 Aug 2026
Farey Sequence
scpchicken
293
154ms
8 Aug 2026
Farey Sequence
scpchicken
331
1,656ms
8 Aug 2026
Farey Sequence
scpchicken
393
415ms
8 Aug 2026
Farey Sequence
scpchicken
169
1,320ms
8 Aug 2026