The
Nim
hole will go live in approximately
26 hours
. 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
Odious Numbers
JOrE20
39
25ms
2 days ago
Odious Numbers
HumanoidCPU
68
12ms
10 days ago
Odious Numbers
RealBen9
61
9ms
26 days ago
Odious Numbers
retrohun
39
11ms
25 May 2026
Odious Numbers
oaiqjuy
59
10ms
19 May 2026
Odious Numbers
GolfingSuccess
39
8ms
15 May 2026
Odious Numbers
sisyphus-ppcg
39
9ms
27 Apr 2026
Odious Numbers
ComradeSquirrel
51
8ms
21 Apr 2026
Odious Numbers
TenderGalaxy
72
10ms
18 Mar 2026
Odious Numbers
Roachbones
66
9ms
17 Mar 2026
Odious Numbers
CaedenHarper
39
8ms
16 Mar 2026
Odious Numbers
piano-miles
57
10ms
24 Feb 2026
Odious Numbers
dokutan
42
9ms
23 Feb 2026
Odious Numbers
RainVniaR
48
10ms
20 Feb 2026
Odious Numbers
amazingalek
66
9ms
20 Dec 2025
Odious Numbers
KasperKivimaeki
40
9ms
14 Dec 2025
Odious Numbers
Cube14yt
62
10ms
19 Nov 2025
Odious Numbers
luuumine
42
13ms
28 Oct 2025
Odious Numbers
snoozingnewt
44
11ms
25 Oct 2025
Odious Numbers
madeforlosers
48
9ms
20 Oct 2025
Odious Numbers
audigamer
58
11ms
19 Oct 2025
Odious Numbers
alexsave
58
14ms
13 Oct 2025
Odious Numbers
Babafaba
44
12ms
11 Oct 2025
Odious Numbers
stephanie-flower
102
9ms
7 Oct 2025
Odious Numbers
Yax42
40
10ms
5 Sep 2025
Odious Numbers
SebassNoob
72
12ms
28 Aug 2025
Odious Numbers
XenThe
50
15ms
22 Aug 2025
Odious Numbers
fuzzylojik-golf
39
10ms
6 Aug 2025
Odious Numbers
kirjavascript
48
11ms
5 Aug 2025
Odious Numbers
acollett89
48
11ms
1 Aug 2025
Odious Numbers
helbling
39
10ms
3 Jul 2025
Odious Numbers
a6166231
67
14ms
25 Jun 2025
Odious Numbers
gigaprofisi
57
12ms
20 Jun 2025
Odious Numbers
Andrey-Plotnikov
54
12ms
19 Jun 2025
Odious Numbers
Protothor
55
8ms
12 Jun 2025
Odious Numbers
timothytomato
62
11ms
1 Jun 2025
Odious Numbers
Palladium02
54
11ms
26 May 2025
Odious Numbers
rbuetzer
48
15ms
25 Apr 2025
Odious Numbers
Voltrifrodec
72
13ms
17 Apr 2025
Odious Numbers
smclaughlin-cf
63
10ms
20 Mar 2025
Odious Numbers
kevinnaviapaiva
92
13ms
26 Feb 2025
Odious Numbers
targrik
41
12ms
14 Feb 2025
Odious Numbers
BalaM314
60
12ms
4 Feb 2025
Odious Numbers
deancureton
81
13ms
30 Dec 2024
Odious Numbers
sean-niemann
🥇
37
12ms
27 Dec 2024
Odious Numbers
eranws
55
9ms
23 Dec 2024
Odious Numbers
xShadowBlade
86
9ms
19 Nov 2024
Odious Numbers
emgordon154
39
9ms
16 Nov 2024
Odious Numbers
goodwyna21
53
8ms
29 Oct 2024
Odious Numbers
KingSkyrock
50
9ms
14 Oct 2024
Odious Numbers
rucin93
🥇
37
10ms
13 Oct 2024
Odious Numbers
duckyluuk
42
10ms
4 Oct 2024
Odious Numbers
xyangst
49
10ms
28 Sep 2024
Odious Numbers
Mabeloid
106
10ms
22 Sep 2024
Odious Numbers
hippopotam00sehead
66
9ms
12 Sep 2024
Odious Numbers
pardouin
39
10ms
23 Aug 2024
Odious Numbers
adrian-abit
109
10ms
20 Aug 2024
Odious Numbers
lukegustafson
🥇
37
9ms
4 Aug 2024
Odious Numbers
vlpx
39
8ms
1 Aug 2024
Odious Numbers
ceagon
76
10ms
12 Jul 2024
Odious Numbers
daniel-cardone
61
9ms
6 Jul 2024
Odious Numbers
rollershutter
59
8ms
4 Jul 2024
Odious Numbers
MyXoToD
128
10ms
2 Jul 2024
Odious Numbers
bac0id
53
8ms
29 Jun 2024
Odious Numbers
junkondo-jp
51
9ms
25 Jun 2024
Odious Numbers
hacker112
81
8ms
20 Jun 2024
Odious Numbers
CarsonChr
52
12ms
7 Apr 2024
Odious Numbers
NickTheEASDude
62
12ms
8 Feb 2024
Odious Numbers
Jaro32768
64
12ms
8 Feb 2024
Odious Numbers
voytxt
43
7ms
5 Feb 2024
Odious Numbers
two-bad
39
12ms
5 Feb 2024
Odious Numbers
trinityy-7
47
12ms
4 Feb 2024
Odious Numbers
olleicua
55
10ms
3 Feb 2024
Odious Numbers
andrewl64
71
11ms
18 Jan 2024
Odious Numbers
DialFrost
38
11ms
16 Jan 2024
Odious Numbers
stellartux
56
9ms
26 Dec 2023
Odious Numbers
jbt
46
11ms
25 Dec 2023
Odious Numbers
cyrilboyer
50
9ms
21 Dec 2023
Odious Numbers
TotoAJ
70
15ms
12 Dec 2023
Odious Numbers
Maznek
47
11ms
11 Dec 2023
Odious Numbers
MWI-polygolf
41
9ms
6 Dec 2023
Odious Numbers
coreynash
47
10ms
30 Nov 2023
Odious Numbers
azka1368
72
11ms
24 Nov 2023
Odious Numbers
gidHog
49
11ms
21 Nov 2023
Odious Numbers
Betuaredead
39
12ms
13 Nov 2023
Odious Numbers
AustinBratcher
66
11ms
10 Nov 2023
Odious Numbers
Dr3wand
65
13ms
30 Oct 2023
Odious Numbers
Florian-Mt
61
12ms
23 Oct 2023
Odious Numbers
Davr1
62
11ms
14 Oct 2023
Odious Numbers
Yewzir
39
14ms
14 Oct 2023
Odious Numbers
Larento
61
11ms
8 Oct 2023
Odious Numbers
orthoplex
38
9ms
4 Oct 2023
Odious Numbers
weliveinhell
47
10ms
1 Oct 2023
Odious Numbers
msbranicky
83
12ms
7 Sep 2023
Odious Numbers
biocommando
39
10ms
19 Aug 2023
Odious Numbers
clemmers
56
11ms
1 Aug 2023
Odious Numbers
raszpi
53
11ms
28 Jul 2023
Odious Numbers
medzes
43
11ms
23 Jul 2023
Odious Numbers
unfinishedprogram
57
12ms
19 Jul 2023
Odious Numbers
ToriTheChicken
45
16ms
26 Jun 2023