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

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

Archive

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