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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
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304
Tags:
menace
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Archive
Show me a random puzzle
▼ show ▼
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Most recent collections
Advent calendar 2023
Advent calendar 2022
Advent calendar 2021
Advent calendar 2020
List of all puzzles
Tags
range
crossnumbers
percentages
crosswords
geometric mean
differentiation
cryptic clues
parabolas
unit fractions
remainders
logic
albgebra
wordplay
calculus
dice
probability
chess
menace
palindromes
volume
routes
2d shapes
ellipses
shapes
cube numbers
quadratics
median
area
tangents
squares
games
numbers
doubling
rectangles
planes
factorials
irreducible numbers
perfect numbers
prime numbers
pentagons
grids
speed
money
cryptic crossnumbers
algebra
geometric means
tiling
cards
perimeter
spheres
square roots
products
hexagons
time
dates
triangles
partitions
sport
trigonometry
integers
factors
quadrilaterals
complex numbers
polynomials
geometry
folding tube maps
odd numbers
triangle numbers
number
balancing
3d shapes
matrices
tournaments
square numbers
coordinates
axes
people maths
functions
bases
cubics
sets
determinants
binary
dodecagons
elections
advent
crossnumber
the only crossnumber
decahedra
lines
circles
expansions
angles
chalkdust crossnumber
arrows
star numbers
ave
books
consecutive numbers
christmas
chocolate
shape
pascal's triangle
division
sums
probabilty
scales
multiples
sequences
multiplication
surds
rugby
averages
floors
digital clocks
integration
polygons
combinatorics
means
graphs
clocks
colouring
fractions
gerrymandering
even numbers
taxicab geometry
regular shapes
digital products
sum to infinity
addition
coins
symmetry
mean
dominos
indices
proportion
consecutive integers
digits
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