mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2015

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

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 ▼
© Matthew Scroggs 2012–2025