Recent Solutions
Prev Hole
Play Hole
Next Hole
Achievements
Cheevos
Golfers
Solutions
All Holes
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
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
All Languages
><>
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
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
05AB1E
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
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
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
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Hole
All
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
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
Hole
Golfer
Chars
Time
Submitted
ASCII Table
Yewzir
🥈
231
1,639ms
13 hours ago
ASCII Table
codereport
🥈
59
40ms
20 hours ago
ASCII Table
michelebastione
168
443ms
37 hours ago
ASCII Table
madeforlosers
919
5ms
45 hours ago
ASCII Table
NacMacFigl
179
10ms
46 hours ago
ASCII Table
scpchicken
146
123ms
2 days ago
ASCII Table
dokutan
167
3ms
3 days ago
ASCII Table
siarie
237
11ms
3 days ago
ASCII Table
prestosilver
137
391ms
3 days ago
ASCII Table
samnak2
139
10ms
4 days ago
ASCII Table
vang1ong7ang
147
138ms
4 days ago
ASCII Table
rucin93
107
9ms
4 days ago
ASCII Table
islptng
138
16ms
5 days ago
ASCII Table
historicattle
178
2ms
5 days ago
ASCII Table
Matter1024
138
2ms
6 days ago
ASCII Table
vang1ong7ang
106
10ms
6 days ago
ASCII Table
vang1ong7ang
85
41ms
6 days ago
ASCII Table
DayDun
96
4ms
6 days ago
ASCII Table
FortuiteMan
192
256ms
7 days ago
ASCII Table
HumanoidCPU
509
52ms
7 days ago
ASCII Table
HumanoidCPU
283
4ms
7 days ago
ASCII Table
HumanoidCPU
331
267ms
7 days ago
ASCII Table
emplv
🥉
103
10ms
8 days ago
ASCII Table
scpchicken
141
2ms
8 days ago
ASCII Table
scpchicken
351
1,659ms
8 days ago
ASCII Table
scpchicken
160
10ms
8 days ago
ASCII Table
cuvam
94
10ms
8 days ago
ASCII Table
Jacob385
185
424ms
10 days ago
ASCII Table
denkyuu1
112
448ms
11 days ago
ASCII Table
aliakseikalosha
166
415ms
12 days ago
ASCII Table
retrohun
470
1,604ms
13 days ago
ASCII Table
NameRandomString
280
2ms
14 days ago
ASCII Table
emgordon154
263
1,665ms
14 days ago
ASCII Table
Jonson26
165
9ms
15 days ago
ASCII Table
MeWhenI
🥉
249
1,669ms
15 days ago
ASCII Table
msbranicky
352
1,705ms
15 days ago
ASCII Table
KatieLG
493
1,692ms
15 days ago
ASCII Table
plcc0
44
24ms
16 days ago
ASCII Table
plcc0
80
10ms
16 days ago
ASCII Table
sultan
145
495ms
16 days ago
ASCII Table
HumanoidCPU
352
1,655ms
16 days ago
ASCII Table
JayXon
💎
195
1,674ms
16 days ago
ASCII Table
CaedenHarper
352
1,640ms
16 days ago
ASCII Table
dokutan
352
1,728ms
16 days ago
ASCII Table
sultan
155
394ms
17 days ago
ASCII Table
scpchicken
159
136ms
17 days ago
ASCII Table
Arkadios200
199
116ms
17 days ago
ASCII Table
snoozingnewt
146
109ms
18 days ago
ASCII Table
scpchicken
106
10ms
18 days ago
ASCII Table
Aquateraneal
154
10ms
18 days ago
ASCII Table
Dominoscompute
201
7ms
19 days ago
ASCII Table
denkyuu1
116
3ms
20 days ago
ASCII Table
madex
131
2ms
20 days ago
ASCII Table
zgialor-lab
145
10ms
20 days ago
ASCII Table
kevinnaviapaiva
190
3ms
20 days ago
ASCII Table
GrayJoKing
89
38ms
22 days ago
ASCII Table
GrayJoKing
🥇
120
2ms
23 days ago
ASCII Table
GrayJoKing
💎
127
6ms
23 days ago
ASCII Table
madeforlosers
167
20ms
24 days ago
ASCII Table
blaztoma
97
41ms
25 days ago
ASCII Table
Junebug2763
291
10ms
25 days ago
ASCII Table
kasarino
274
396ms
26 days ago
ASCII Table
arcpolaris
184
481ms
27 days ago
ASCII Table
madeforlosers
180
10ms
2 Apr 2026
ASCII Table
Inbarw100
208
2ms
2 Apr 2026
ASCII Table
CaedenHarper
98
42ms
1 Apr 2026
ASCII Table
denkyuu1
119
10ms
31 Mar 2026
ASCII Table
Steffan153
💎
139
116ms
31 Mar 2026
ASCII Table
JayXon
🥈
140
103ms
31 Mar 2026
ASCII Table
blaztoma
🥇
129
99ms
30 Mar 2026
ASCII Table
imperfect-fourth
176
334ms
29 Mar 2026
ASCII Table
emgordon154
203
27ms
29 Mar 2026
ASCII Table
Natanaelel
71
142ms
28 Mar 2026
ASCII Table
dokutan
86
78ms
28 Mar 2026
ASCII Table
Steffan153
🥇
120
2ms
27 Mar 2026
ASCII Table
Steffan153
111
2ms
27 Mar 2026
ASCII Table
Steffan153
🥈
154
3ms
27 Mar 2026
ASCII Table
denkyuu1
91
39ms
27 Mar 2026
ASCII Table
Googolplexo
132
11ms
25 Mar 2026
ASCII Table
Matter1024
172
63ms
25 Mar 2026
ASCII Table
dokutan
253
17ms
24 Mar 2026
ASCII Table
Yewzir
203
80ms
22 Mar 2026
ASCII Table
edsrzf
🥉
167
3ms
21 Mar 2026
ASCII Table
edsrzf
🥇
100
2ms
21 Mar 2026
ASCII Table
CaedenHarper
281
2ms
20 Mar 2026
ASCII Table
Languag3
81
12ms
20 Mar 2026
ASCII Table
SuperFola
218
17ms
19 Mar 2026
ASCII Table
carotinoid
90
11ms
19 Mar 2026
ASCII Table
albanian-laundromat
204
27ms
17 Mar 2026
ASCII Table
edsrzf
🥉
163
2ms
15 Mar 2026
ASCII Table
dokutan
484
288ms
15 Mar 2026
ASCII Table
kg583
💎
145
3ms
15 Mar 2026
ASCII Table
error256
116
6ms
14 Mar 2026
ASCII Table
dokutan
78
11ms
14 Mar 2026
ASCII Table
dokutan
77
390ms
14 Mar 2026
ASCII Table
scpchicken
112
3ms
13 Mar 2026
ASCII Table
kg583
334
2ms
12 Mar 2026
ASCII Table
Steffan153
💎
109
4ms
12 Mar 2026
ASCII Table
Europe2048
127
9ms
12 Mar 2026
ASCII Table
zacjl
122
6ms
11 Mar 2026