Recent Solutions
Prev Hole
Play Hole
Next Hole
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
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
Happy Numbers
Happy Numbers (Long)
Hexdump
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
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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
Rule 110
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
All Languages
><>
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
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
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
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
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
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
Happy Numbers
Happy Numbers (Long)
Hexdump
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
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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
Rule 110
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Hole
Golfer
Bytes
Submitted
Arithmetic Numbers
JunkIce
86
29 hours ago
Arithmetic Numbers
Shanethegamer
73
42 hours ago
Arithmetic Numbers
Salutations45
64
2 days ago
Arithmetic Numbers
DialFrost
97
2 days ago
Arithmetic Numbers
GeneralFabian
105
2 days ago
Arithmetic Numbers
aloobun
114
2 days ago
Arithmetic Numbers
lifthrasiir
74
2 days ago
Arithmetic Numbers
Europe2048
95
4 days ago
Arithmetic Numbers
Yax42
102
5 days ago
Arithmetic Numbers
kg583
🥈
146
5 days ago
Arithmetic Numbers
The3gs
119
6 days ago
Arithmetic Numbers
LukeBridges
73
6 days ago
Arithmetic Numbers
lifthrasiir
36
6 days ago
Arithmetic Numbers
ariesmarinus
159
7 days ago
Arithmetic Numbers
ahmetdemirag
81
10 days ago
Arithmetic Numbers
DialFrost
99
10 days ago
Arithmetic Numbers
tri1212
95
10 days ago
Arithmetic Numbers
ArchFin
97
12 days ago
Arithmetic Numbers
GolfinK
42
13 days ago
Arithmetic Numbers
GWStuart
148
13 days ago
Arithmetic Numbers
tatzyr
61
13 days ago
Arithmetic Numbers
klixel
88
16 days ago
Arithmetic Numbers
Benoy515
90
16 days ago
Arithmetic Numbers
nishkp
101
16 days ago
Arithmetic Numbers
emgordon154
🥉
57
16 days ago
Arithmetic Numbers
emgordon154
70
17 days ago
Arithmetic Numbers
agreegeous
78
17 days ago
Arithmetic Numbers
edsrzf
107
18 days ago
Arithmetic Numbers
OSYCh314
99
18 days ago
Arithmetic Numbers
dokutan
48
20 days ago
Arithmetic Numbers
823126
68
21 days ago
Arithmetic Numbers
lifthrasiir
78
21 days ago
Arithmetic Numbers
5quiwyrm
82
22 days ago
Arithmetic Numbers
sean-niemann
70
22 days ago
Arithmetic Numbers
alexsave
64
23 days ago
Arithmetic Numbers
wh3n3v3r
121
26 days ago
Arithmetic Numbers
edsrzf
131
26 days ago
Arithmetic Numbers
nstearns96
85
26 days ago
Arithmetic Numbers
tails618
102
27 days ago
Arithmetic Numbers
t-reverdy
110
27 days ago
Arithmetic Numbers
stefangimmillaro
🥇
68
5 Nov 2024
Arithmetic Numbers
emgordon154
48
3 Nov 2024
Arithmetic Numbers
debbtrbl
216
3 Nov 2024
Arithmetic Numbers
edsrzf
🥉
69
2 Nov 2024
Arithmetic Numbers
JayXon
🥇
68
31 Oct 2024
Arithmetic Numbers
HumanoidCPU
129
31 Oct 2024
Arithmetic Numbers
HumanoidCPU
88
31 Oct 2024
Arithmetic Numbers
HumanoidCPU
93
31 Oct 2024
Arithmetic Numbers
ovs-code
🥉
63
30 Oct 2024
Arithmetic Numbers
AdrienHache
💎
54
30 Oct 2024
Arithmetic Numbers
FlyingPenguin223
77
29 Oct 2024
Arithmetic Numbers
emplv
💎
59
29 Oct 2024
Arithmetic Numbers
KatieLG
37,647
27 Oct 2024
Arithmetic Numbers
FlyingPenguin223
🥉
85
27 Oct 2024
Arithmetic Numbers
Keegan-T
90
26 Oct 2024
Arithmetic Numbers
pardouin
🥇
68
25 Oct 2024
Arithmetic Numbers
Shanethegamer
🥇
68
25 Oct 2024
Arithmetic Numbers
inventshah
🥇
68
25 Oct 2024
Arithmetic Numbers
DialFrost
🥇
68
25 Oct 2024
Arithmetic Numbers
Yewzir
88
24 Oct 2024
Arithmetic Numbers
dokutan
89
24 Oct 2024
Arithmetic Numbers
alphafalfa
86
24 Oct 2024
Arithmetic Numbers
anter69
58
24 Oct 2024
Arithmetic Numbers
moustave
95
24 Oct 2024
Arithmetic Numbers
MeWhenI
88
24 Oct 2024
Arithmetic Numbers
HumanoidCPU
92
24 Oct 2024
Arithmetic Numbers
ovs-code
77
23 Oct 2024
Arithmetic Numbers
JunkIce
86
23 Oct 2024
Arithmetic Numbers
lhulinsky
103
22 Oct 2024
Arithmetic Numbers
Antibrain0
97
21 Oct 2024
Arithmetic Numbers
trist224
90
21 Oct 2024
Arithmetic Numbers
Alex-Huggett
97
21 Oct 2024
Arithmetic Numbers
stefangimmillaro
77
21 Oct 2024
Arithmetic Numbers
andrewjc2000
83
20 Oct 2024
Arithmetic Numbers
stefangimmillaro
58
19 Oct 2024