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 (Long)
mrondon8
🥉
127
2 days ago
Abundant Numbers (Long)
Mabeloid
1,281
18 Sep 2024
Abundant Numbers (Long)
ravnskjaer
135
11 Sep 2024
Abundant Numbers (Long)
dokutan
128
5 Sep 2024
Abundant Numbers (Long)
rifatx
133
22 Jul 2024
Abundant Numbers (Long)
eMGeeneer
128
15 Jun 2024
Abundant Numbers (Long)
luca1339
150
7 Jun 2024
Abundant Numbers (Long)
HumanoidCPU
1,271
17 May 2024
Abundant Numbers (Long)
carlosbviteri
168
23 Apr 2024
Abundant Numbers (Long)
elgan65536
136
6 Apr 2024
Abundant Numbers (Long)
Jacob385
135
24 Feb 2024
Abundant Numbers (Long)
crazymoose77756
151
16 Feb 2024
Abundant Numbers (Long)
riviere-lucas
139
12 Jan 2024
Abundant Numbers (Long)
msbranicky
141
9 Jan 2024
Abundant Numbers (Long)
VladislavGitter
151
13 Nov 2023
Abundant Numbers (Long)
MrGagnonHPS
144
15 Oct 2023
Abundant Numbers (Long)
DialFrost
128
6 Oct 2023
Abundant Numbers (Long)
eiburns
132
3 Oct 2023
Abundant Numbers (Long)
bac0id
133
26 Sep 2023
Abundant Numbers (Long)
snoozingnewt
135
21 Sep 2023
Abundant Numbers (Long)
cbrt-x
132
14 Sep 2023
Abundant Numbers (Long)
crizin
140
9 Sep 2023
Abundant Numbers (Long)
aDwarfNamedUrist
148
30 Aug 2023
Abundant Numbers (Long)
h3ra993huskp
131
17 Aug 2023
Abundant Numbers (Long)
Pyro569
139
20 Jul 2023
Abundant Numbers (Long)
Vaekor
159
10 Jul 2023
Abundant Numbers (Long)
Schmitt-Very-Cool
141
29 Jun 2023
Abundant Numbers (Long)
stefangimmillaro
128
11 Jun 2023
Abundant Numbers (Long)
PotatoSaladOverlord
152
7 Jun 2023
Abundant Numbers (Long)
yoshykai
137
31 May 2023
Abundant Numbers (Long)
null-tangent
151
14 May 2023
Abundant Numbers (Long)
OriEy
137
27 Apr 2023
Abundant Numbers (Long)
Yewzir
128
23 Apr 2023
Abundant Numbers (Long)
piano-miles
132
30 Mar 2023
Abundant Numbers (Long)
raphaelimahorn
128
24 Mar 2023
Abundant Numbers (Long)
Koubidoo
437
21 Mar 2023
Abundant Numbers (Long)
nwellnhof
128
11 Mar 2023
Abundant Numbers (Long)
bwat2
131
3 Mar 2023
Abundant Numbers (Long)
jhpaques
135
25 Feb 2023
Abundant Numbers (Long)
StronkCheese
176
1 Feb 2023
Abundant Numbers (Long)
Lydxn
💎
124
22 Jan 2023
Abundant Numbers (Long)
althryenix
140
18 Jan 2023
Abundant Numbers (Long)
Betuaredead
128
7 Jan 2023
Abundant Numbers (Long)
annaproxy
129
2 Jan 2023
Abundant Numbers (Long)
retrohun
1,281
27 Dec 2022
Abundant Numbers (Long)
astdefu
136
13 Dec 2022
Abundant Numbers (Long)
bidger
140
13 Dec 2022
Abundant Numbers (Long)
tigerdan2
128
3 Dec 2022
Abundant Numbers (Long)
Geird
168
3 Dec 2022
Abundant Numbers (Long)
OleBrumm
387
1 Dec 2022
Abundant Numbers (Long)
KrausRaus
130
28 Nov 2022
Abundant Numbers (Long)
Leftykap
135
27 Nov 2022
Abundant Numbers (Long)
Techdude01
146
26 Nov 2022
Abundant Numbers (Long)
Omega65536
135
23 Nov 2022
Abundant Numbers (Long)
JayXon
🥈
126
22 Nov 2022
Abundant Numbers (Long)
MeWhenI
128
22 Nov 2022
Abundant Numbers (Long)
KatieLG-Transpiler
1,062
21 Nov 2022
Abundant Numbers (Long)
KatieLG
1,031
21 Nov 2022
Abundant Numbers (Long)
jared-hughes
133
19 Nov 2022
Abundant Numbers (Long)
janbehrens
128
19 Nov 2022
Abundant Numbers (Long)
Steffan153
128
19 Nov 2022
Abundant Numbers (Long)
sean-niemann
128
19 Nov 2022
Abundant Numbers (Long)
Shanethegamer
128
19 Nov 2022