mscroggs
.co.uk
mscroggs
.co.uk
blog
puzzles
academic
talks
contact
subscribe
↓ ☰ ↓
subscribe
Loading image...
Advent calendar 2015
3 December
All 2015 advent puzzles
~
More information
In August, I wrote about
MENACE
, a machine learning robot built from matchboxes which plays noughts and crosses. How many matchboxes are needed to build MENACE?
Show answer
Hide answer
304
Tags:
menace
Archive
Show me a random puzzle
Most recent collections
Advent calendar 2024
Advent calendar 2023
Advent calendar 2022
Advent calendar 2021
List of all puzzles
Tags
sums
determinants
multiples
logic
polynomials
scales
quadratics
grids
range
rectangles
odd numbers
mean
2d shapes
rugby
elections
division
consecutive integers
sequences
unit fractions
gerrymandering
spheres
integers
algebra
prime numbers
time
coins
addition
games
remainders
numbers grids
averages
products
tangents
chalkdust crossnumber
digital products
tiling
number
sum to infinity
functions
probability
combinatorics
crossnumbers
regular shapes
christmas
partitions
square numbers
parabolas
speed
floors
tournaments
angles
bases
cryptic crossnumbers
multiplication
dodecagons
ave
pascal's triangle
sport
expansions
complex numbers
people maths
doubling
probabilty
hexagons
routes
dice
3d shapes
graphs
money
geometric means
differentiation
quadrilaterals
chocolate
advent
palindromes
lines
square grids
clocks
arrows
polygons
factors
star numbers
geometric mean
chess
coordinates
pentagons
cubics
crosswords
digital clocks
books
means
numbers
perfect numbers
factorials
shape
circles
indices
axes
balancing
binary
triangle numbers
perimeter
percentages
matrices
menace
taxicab geometry
medians
integration
fractions
even numbers
trigonometry
the only crossnumber
dominos
dates
colouring
cube numbers
squares
consecutive numbers
decahedra
wordplay
square roots
irreducible numbers
surds
planes
cryptic clues
triangles
ellipses
folding tube maps
median
shapes
digits
calculus
volume
proportion
powers
area
neighbours
geometry
sets
cards
albgebra
symmetry
Archive
Show me a random puzzle
▼ show ▼
▲ hide ▲
Most recent collections
Advent calendar 2024
Advent calendar 2023
Advent calendar 2022
Advent calendar 2021
List of all puzzles
Tags
medians
cryptic crossnumbers
dodecagons
hexagons
consecutive integers
wordplay
logic
square numbers
powers
irreducible numbers
gerrymandering
ave
books
circles
median
even numbers
cards
volume
decahedra
partitions
grids
clocks
square roots
matrices
axes
crosswords
complex numbers
calculus
addition
crossnumbers
money
division
taxicab geometry
numbers grids
regular shapes
star numbers
neighbours
consecutive numbers
products
factors
perfect numbers
folding tube maps
numbers
cube numbers
rugby
bases
balancing
quadratics
trigonometry
colouring
lines
time
geometric mean
functions
triangles
combinatorics
elections
polynomials
integers
pentagons
3d shapes
cryptic clues
sets
prime numbers
number
geometry
algebra
palindromes
tiling
differentiation
digital clocks
graphs
pascal's triangle
advent
fractions
surds
dates
2d shapes
chess
odd numbers
tournaments
digital products
dice
parabolas
binary
speed
games
geometric means
proportion
multiplication
averages
remainders
christmas
percentages
determinants
coordinates
doubling
coins
quadrilaterals
polygons
mean
the only crossnumber
arrows
scales
squares
people maths
angles
spheres
probability
shape
chocolate
floors
indices
range
menace
shapes
digits
perimeter
rectangles
sums
unit fractions
sum to infinity
routes
chalkdust crossnumber
expansions
dominos
planes
factorials
sport
probabilty
square grids
cubics
sequences
triangle numbers
means
symmetry
area
tangents
albgebra
integration
multiples
ellipses
© Matthew Scroggs 2012–2025