3 December

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?
Tags: menace


Show me a random puzzle
 Most recent collections 

Advent calendar 2019

Sunday Afternoon Maths LXVII

Coloured weights
Not Roman numerals

Advent calendar 2018

Sunday Afternoon Maths LXVI

Cryptic crossnumber #2

List of all puzzles


elections quadratics menace median mean perfect numbers games folding tube maps square numbers christmas cryptic crossnumbers sum to infinity grids averages arrows surds square roots speed tiling 3d shapes logic books irreducible numbers multiples hexagons crossnumber range bases algebra wordplay squares angles probability integration 2d shapes prime numbers chalkdust crossnumber spheres functions cube numbers dominos triangle numbers addition volume dodecagons pascal's triangle palindromes sums multiplication percentages routes geometry cards balancing dice proportion rectangles parabolas rugby lines floors unit fractions numbers money remainders partitions people maths shapes shape means taxicab geometry gerrymandering advent circles probabilty regular shapes ellipses cryptic clues planes time sport crossnumbers calculus ave clocks triangles digital clocks fractions colouring division complex numbers integers factors polygons doubling trigonometry dates products crosswords star numbers odd numbers scales chess digits differentiation factorials indices area chocolate coordinates sequences coins the only crossnumber perimeter graphs number symmetry


Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2020