mscroggs.co.uk
mscroggs.co.uk
blog     puzzles     academic     talks     contact     subscribe

subscribe

Advent calendar 2017

5 December

This puzzle was part of the 2017 Advent calendar.
All 2017 advent puzzles ~ More information
You start at A and are allow to walk left, right, up or down along the grid. The grid continues forever in every direction. After you have walked thirteen units, how many different locations could you be in?

Show answer

Tags: routes, taxicab geometry

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2023

Advent calendar 2022

Advent calendar 2021

Advent calendar 2020
List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2024