The
Nim
hole will go live in approximately
111 mins
. Why not try and solve it ahead of time?
Recent Solutions
Prev Hole
Play Hole
Next Hole
Achievements
Cheevos
Golfers
Solutions
All Holes
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Connect Four
Continued Fractions
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
Gray Code Decoder
Gray Code Encoder
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
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
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
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
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Taxicab Numbers
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Apéry’s Constant
Binary Lambda Calculus
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Ulam Sequence
All Languages
><>
ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
iogii
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
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
ZuzuScript
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
iogii
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
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
ZuzuScript
Hole
All
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Connect Four
Continued Fractions
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
Gray Code Decoder
Gray Code Encoder
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
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
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
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
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Taxicab Numbers
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Binary Lambda Calculus
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Ulam Sequence
Hole
Golfer
Bytes
Time
Submitted
λ
Haksell
340
569ms
30 May 2026
λ
blaztoma
169
70ms
27 May 2026
λ
Lydxn
💎
142
1,005ms
9 May 2026
λ
JayXon
🥈
152
3,567ms
25 Apr 2026
λ
Steffan153
160
3,587ms
21 Apr 2026
λ
sean-niemann
164
148ms
5 Dec 2025
λ
RainVniaR
212
1,698ms
1 Dec 2025
λ
KatieLG
999
36ms
30 Nov 2025
λ
JOrE20
1,008
41ms
14 Nov 2025
λ
pardouin
162
3,658ms
23 Jul 2025
λ
anter69
195
139ms
10 Jul 2025
λ
heanyang1
1,008
40ms
29 May 2025
λ
olleicua
947
39ms
25 Apr 2025
λ
dokutan
664
38ms
21 Apr 2025
λ
JunkIce
1,008
40ms
23 Jan 2025
λ
CaedenHarper
1,008
39ms
22 Jan 2025
λ
tatzyr
204
150ms
1 Jan 2025
λ
Natanaelel
184
161ms
26 Dec 2024
λ
stefangimmillaro
182
168ms
26 Dec 2024
λ
emgordon154
241
197ms
4 Nov 2024
λ
Mabeloid
1,008
37ms
16 Sep 2024
λ
LostSyntax21
1,008
38ms
21 Aug 2024
λ
ovs-code
160
4,052ms
12 Jul 2024
λ
bac0id
1,008
35ms
26 Jun 2024
λ
HumanoidCPU
1,008
36ms
13 Apr 2024
λ
madeforlosers
1,008
38ms
15 Dec 2023
λ
msbranicky
1,008
37ms
12 Sep 2023
λ
FortuiteMan
1,008
35ms
7 Aug 2023
λ
Yewzir
1,008
38ms
20 May 2023
λ
Shanethegamer
223
70ms
5 Apr 2023
λ
MeWhenI
186
141ms
5 Oct 2022
λ
SirBogman
194
70ms
2 Oct 2022
λ
jared-hughes
182
261ms
11 Sep 2022
λ
annaproxy
192
249ms
28 Aug 2022
λ
KatieLG-Transpiler
1,008
35ms
24 Jun 2022
λ
sisyphus-ppcg
154
4,542ms
22 May 2022
λ
voytxt
1,008
37ms
4 Apr 2022
λ
orthoplex
🥉
153
716ms
30 Mar 2022
λ
Irratix
695
35ms
7 Mar 2022
λ
BrenSchaap
1,009
35ms
13 Nov 2021
λ
Luj8n
664
37ms
12 Nov 2021
λ
mokymok
1,008
36ms
8 Nov 2021
λ
olivermrose
296
71ms
24 Oct 2021
λ
RYNO8
1,010
37ms
14 Oct 2021
λ
SpareManiKatti
1,011
36ms
14 Oct 2021
λ
kurkale6ka
1,008
35ms
26 Jul 2021
λ
boxjelly
1,008
35ms
11 Feb 2021
λ
hiddicop
695
36ms
30 Jan 2021
λ
abailey2020
1,010
37ms
28 Dec 2020
λ
jaredcrystal
793
36ms
15 Dec 2020
λ
primo-ppcg
179
1,989ms
13 Dec 2020
λ
mothcolada
1,009
36ms
5 Dec 2020
λ
prplz
524
39ms
18 Oct 2020
λ
Waffle3z
1,008
39ms
25 Sep 2020
λ
proton
676
40ms
8 Jun 2020
λ
tadd
677
37ms
16 Apr 2020
λ
TheAristos
1,008
37ms
11 Dec 2019
λ
n1LS
710
36ms
23 Oct 2019
λ
decorator-factory
1,011
35ms
23 May 2019
λ
retrohun
1,008
37ms
21 Dec 2018
λ
Mojken
1,011
36ms
3 Sep 2018
λ
yokasuretsu
1,008
38ms
20 Jun 2018
λ
JRaspass
1,008
57ms
7 Jun 2018