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
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
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Apéry’s Constant
Calendar
Connect Four
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Hilbert Curve
Mandelbrot
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
QR Encoder
Quadratic Formula
Scrambled Alphabetization
Semiprime Numbers
Snake
Sphenic Numbers
Trinomial Triangle
Turtle
Tutorial
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
Gleam
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
05AB1E
ALGOL 68
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Erlang
Fennel
Groovy
Harbour
Hare
Haxe
Hush
Hy
iogii
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Vyxal
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
Gleam
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
Experimental Language
05AB1E
ALGOL 68
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Erlang
Fennel
Groovy
Harbour
Hare
Haxe
Hush
Hy
iogii
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
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
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
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
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Calendar
Connect Four
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Hilbert Curve
Mandelbrot
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
QR Encoder
Quadratic Formula
Scrambled Alphabetization
Semiprime Numbers
Snake
Sphenic Numbers
Trinomial Triangle
Turtle
Tutorial
Hole
Golfer
Chars
Submitted
Factorial Factorisation
HumanoidCPU
162
9 mins ago
Factorial Factorisation
HumanoidCPU
110
4 hours ago
Factorial Factorisation
HumanoidCPU
103
11 hours ago
Factorial Factorisation
HumanoidCPU
103
11 hours ago
Factorial Factorisation
Shanethegamer
865
36 hours ago
Factorial Factorisation
dokutan
458
9 days ago
Factorial Factorisation
primo-ppcg
💎
105
9 days ago
Factorial Factorisation
MeWhenI
178
10 days ago
Factorial Factorisation
stefangimmillaro
🥈
131
13 days ago
Factorial Factorisation
DialFrost
🥉
148
13 days ago
Factorial Factorisation
KatieLG
864
15 days ago
Factorial Factorisation
albanian-laundromat
89
15 days ago
Factorial Factorisation
KatieLG
875
15 days ago
Factorial Factorisation
KatieLG
872
15 days ago
Factorial Factorisation
plcc0
90
16 days ago
Factorial Factorisation
emgordon154
💎
46
16 days ago
Factorial Factorisation
Shanethegamer
963
17 days ago
Factorial Factorisation
plcc0
23
18 days ago
Factorial Factorisation
KatieLG
868
18 days ago
Factorial Factorisation
KatieLG
871
18 days ago
Factorial Factorisation
KatieLG
869
18 days ago
Factorial Factorisation
KatieLG
909
18 days ago
Factorial Factorisation
KatieLG
865
18 days ago
Factorial Factorisation
KatieLG
868
19 days ago
Factorial Factorisation
KatieLG
865
19 days ago
Factorial Factorisation
KatieLG
863
19 days ago
Factorial Factorisation
KatieLG
884
19 days ago
Factorial Factorisation
KatieLG
911
19 days ago
Factorial Factorisation
KatieLG
918
19 days ago
Factorial Factorisation
KatieLG
874
19 days ago
Factorial Factorisation
KatieLG
871
19 days ago
Factorial Factorisation
KatieLG
863
19 days ago
Factorial Factorisation
KatieLG
920
19 days ago
Factorial Factorisation
KatieLG
876
19 days ago
Factorial Factorisation
KatieLG
871
19 days ago
Factorial Factorisation
KatieLG
963
19 days ago
Factorial Factorisation
KatieLG
866
19 days ago
Factorial Factorisation
KatieLG
870
19 days ago
Factorial Factorisation
KatieLG
870
19 days ago
Factorial Factorisation
KatieLG
864
19 days ago
Factorial Factorisation
KatieLG
864
19 days ago
Factorial Factorisation
KatieLG
870
19 days ago
Factorial Factorisation
KatieLG
868
19 days ago
Factorial Factorisation
Shanethegamer
865
19 days ago
Factorial Factorisation
Shanethegamer
870
19 days ago
Factorial Factorisation
Shanethegamer
866
19 days ago
Factorial Factorisation
Shanethegamer
918
19 days ago
Factorial Factorisation
Shanethegamer
865
19 days ago
Factorial Factorisation
Shanethegamer
890
19 days ago
Factorial Factorisation
Shanethegamer
868
19 days ago
Factorial Factorisation
Shanethegamer
865
19 days ago
Factorial Factorisation
Shanethegamer
873
19 days ago
Factorial Factorisation
Shanethegamer
880
19 days ago
Factorial Factorisation
Shanethegamer
878
19 days ago
Factorial Factorisation
darrenks
31
20 days ago
Factorial Factorisation
dokutan
415
20 days ago
Factorial Factorisation
dokutan
500
20 days ago
Factorial Factorisation
Veham
58
21 days ago
Factorial Factorisation
Shanethegamer
911
21 days ago
Factorial Factorisation
Shanethegamer
876
21 days ago
Factorial Factorisation
Shanethegamer
909
21 days ago
Factorial Factorisation
Shanethegamer
867
21 days ago
Factorial Factorisation
Shanethegamer
871
21 days ago
Factorial Factorisation
Shanethegamer
864
22 days ago
Factorial Factorisation
Shanethegamer
862
22 days ago
Factorial Factorisation
Shanethegamer
871
22 days ago
Factorial Factorisation
Shanethegamer
874
22 days ago
Factorial Factorisation
Shanethegamer
862
22 days ago
Factorial Factorisation
Shanethegamer
870
22 days ago
Factorial Factorisation
Shanethegamer
863
22 days ago
Factorial Factorisation
Shanethegamer
862
22 days ago
Factorial Factorisation
Shanethegamer
871
22 days ago
Factorial Factorisation
Shanethegamer
875
22 days ago
Factorial Factorisation
Shanethegamer
872
22 days ago
Factorial Factorisation
Shanethegamer
870
22 days ago