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
Chars
Submitted
Pascal’s Triangle
antimon2
🥉
44
22 Oct 2024
Pascal’s Triangle
HumanoidCPU
60
9 Oct 2024
Pascal’s Triangle
Mabeloid
777
3 Oct 2024
Pascal’s Triangle
MasFlam
52
21 Jun 2024
Pascal’s Triangle
Steffan153
45
23 May 2024
Pascal’s Triangle
JayXon
🥉
44
23 May 2024
Pascal’s Triangle
DialFrost
45
17 May 2024
Pascal’s Triangle
ovs-code
45
10 May 2024
Pascal’s Triangle
sidok
141
5 May 2024
Pascal’s Triangle
Yewzir
70
5 Apr 2024
Pascal’s Triangle
dokutan
69
8 Mar 2024
Pascal’s Triangle
alemelis
46
21 Feb 2024
Pascal’s Triangle
msbranicky
60
11 Jan 2024
Pascal’s Triangle
sean-niemann
56
31 Dec 2023
Pascal’s Triangle
snoozingnewt
98
22 Nov 2023
Pascal’s Triangle
MarcMush
59
15 Nov 2023
Pascal’s Triangle
davbass
51
25 Aug 2023
Pascal’s Triangle
Shanethegamer
46
22 Apr 2023
Pascal’s Triangle
HPWiz
🥇
41
19 Mar 2023
Pascal’s Triangle
MeWhenI
62
15 Feb 2023
Pascal’s Triangle
Codsilla
46
3 Jul 2022
Pascal’s Triangle
KatieLG-Transpiler
843
23 Jun 2022
Pascal’s Triangle
czylabsonasa
46
19 Jun 2022
Pascal’s Triangle
Lydxn
🥇
41
7 Feb 2022
Pascal’s Triangle
janbehrens
46
2 Nov 2021
Pascal’s Triangle
theunofficialcoder
777
1 Sep 2021
Pascal’s Triangle
cure-honey
46
15 Jul 2021
Pascal’s Triangle
bonevbs
63
18 Apr 2021
Pascal’s Triangle
JRaspass
780
17 Mar 2021
Pascal’s Triangle
KatieLG
796
2 Dec 2020
Pascal’s Triangle
ashwinvis
101
19 Apr 2020
Pascal’s Triangle
yzhs
60
15 Feb 2020
Pascal’s Triangle
primo-ppcg
45
24 Dec 2018
Pascal’s Triangle
ETHproductions
53
22 Dec 2018
Pascal’s Triangle
retrohun
777
21 Dec 2018
Pascal’s Triangle
dloscutoff
63
27 Nov 2018