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
Abundant Numbers
mantrades
137
24 hours ago
Abundant Numbers
orifu
143
14 Oct 2024
Abundant Numbers
Mabeloid
280
18 Sep 2024
Abundant Numbers
ravnskjaer
134
11 Sep 2024
Abundant Numbers
piano-miles
131
6 Sep 2024
Abundant Numbers
sean-niemann
🥇
114
25 Jul 2024
Abundant Numbers
rifatx
132
22 Jul 2024
Abundant Numbers
GWStuart
142
1 Jul 2024
Abundant Numbers
eMGeeneer
128
14 Jun 2024
Abundant Numbers
luca1339
149
7 Jun 2024
Abundant Numbers
HumanoidCPU
270
17 May 2024
Abundant Numbers
carlosbviteri
167
23 Apr 2024
Abundant Numbers
elgan65536
135
6 Apr 2024
Abundant Numbers
dokutan
128
12 Mar 2024
Abundant Numbers
Rohit-Lall
130
26 Feb 2024
Abundant Numbers
Jacob385
135
24 Feb 2024
Abundant Numbers
crazymoose77756
150
16 Feb 2024
Abundant Numbers
msbranicky
138
9 Jan 2024
Abundant Numbers
xoxo-ily
155
12 Dec 2023
Abundant Numbers
BrunoFaliszewski
145
30 Nov 2023
Abundant Numbers
VladislavGitter
150
13 Nov 2023
Abundant Numbers
iPablol
150
25 Oct 2023
Abundant Numbers
JayXon
🥇
114
25 Oct 2023
Abundant Numbers
Lydxn
🥇
114
20 Oct 2023
Abundant Numbers
MrGagnonHPS
143
15 Oct 2023
Abundant Numbers
DialFrost
128
6 Oct 2023
Abundant Numbers
bac0id
130
26 Sep 2023
Abundant Numbers
arctouch-cristiannevianna
134
25 Sep 2023
Abundant Numbers
snoozingnewt
135
21 Sep 2023
Abundant Numbers
jonah1068
169
15 Sep 2023
Abundant Numbers
crizin
139
9 Sep 2023
Abundant Numbers
mathislife22
147
31 Aug 2023
Abundant Numbers
aDwarfNamedUrist
151
30 Aug 2023
Abundant Numbers
Schmitt-Very-Cool
136
17 Aug 2023
Abundant Numbers
h3ra993huskp
130
17 Aug 2023
Abundant Numbers
tigerdan2
128
27 Jul 2023
Abundant Numbers
Pyro569
138
20 Jul 2023
Abundant Numbers
Vaekor
158
9 Jul 2023
Abundant Numbers
stefangimmillaro
128
11 Jun 2023
Abundant Numbers
PotatoSaladOverlord
151
7 Jun 2023
Abundant Numbers
yoshykai
131
5 Jun 2023
Abundant Numbers
OriEy
136
27 Apr 2023
Abundant Numbers
Firefox760
324
23 Apr 2023
Abundant Numbers
Yewzir
128
23 Apr 2023
Abundant Numbers
Koubidoo
436
21 Mar 2023
Abundant Numbers
jhpaques
134
25 Feb 2023
Abundant Numbers
StronkCheese
153
1 Feb 2023
Abundant Numbers
althryenix
139
18 Jan 2023
Abundant Numbers
Betuaredead
128
7 Jan 2023
Abundant Numbers
annaproxy
128
2 Jan 2023
Abundant Numbers
retrohun
280
27 Dec 2022
Abundant Numbers
FrederikHutfless
136
22 Dec 2022
Abundant Numbers
astdefu
135
13 Dec 2022
Abundant Numbers
Geird
167
3 Dec 2022
Abundant Numbers
Techdude01
145
26 Nov 2022
Abundant Numbers
sonisonjames
201
12 Nov 2022
Abundant Numbers
rachitkeyal
145
10 Nov 2022
Abundant Numbers
lukashert
135
10 Nov 2022
Abundant Numbers
Leftykap
136
28 Oct 2022
Abundant Numbers
bidger
204
18 Oct 2022
Abundant Numbers
FK76exe
154
8 Oct 2022
Abundant Numbers
lovernj
140
23 Aug 2022
Abundant Numbers
KatieLG-Transpiler
233
23 Jun 2022
Abundant Numbers
104210
149
8 Jun 2022
Abundant Numbers
vSweePerxX
160
8 Jun 2022
Abundant Numbers
Waterperry
147
30 May 2022
Abundant Numbers
FANNILS
140
21 May 2022
Abundant Numbers
BruceMcRooster
144
16 May 2022
Abundant Numbers
Shanethegamer
128
12 May 2022
Abundant Numbers
bwat2
130
21 Apr 2022
Abundant Numbers
DarkC4t
148
19 Apr 2022
Abundant Numbers
FlorianGoeth
131
15 Mar 2022
Abundant Numbers
jasoncross1357
146
15 Mar 2022
Abundant Numbers
jared-hughes
132
14 Feb 2022
Abundant Numbers
Liibe
131
28 Jan 2022