mscroggs
.co.uk
mscroggs
.co.uk
blog
puzzles
academic
talks
contact
subscribe
↓ ☰ ↓
subscribe
Loading image...
Advent calendar 2017
5 December
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
Hide answer
196
Tags:
routes
,
taxicab geometry
Archive
Show me a random puzzle
Most recent collections
Advent calendar 2025
Advent calendar 2024
Advent calendar 2023
Advent calendar 2022
List of all puzzles
Tags
balancing
unit fractions
money
neighbours
lists
shape
complex numbers
xor
numbers
fractions
multiples
calculus
advent
volume
digits
expansions
rugby
tournaments
differentiation
angles
digital clocks
time
range
means
cubics
spheres
elections
pascal's triangle
determinants
area
coordinates
symmetry
tiling
coins
crossnumbers
geometric mean
polygons
perfect numbers
surds
addition
products
median
cards
probability
ellipses
doubling
folding tube maps
3d shapes
people maths
graphs
decahedra
quadrilaterals
digital products
multiplication
mean
ave
routes
averages
rectangles
trigonometry
even numbers
sets
powers
percentages
chalkdust crossnumber
crosswords
sequences
consecutive numbers
consecutive integers
circles
clocks
bases
matrices
square numbers
prime factors
grids
integration
number
colouring
cube numbers
square roots
irreducible numbers
cryptic clues
functions
partitions
star numbers
algebra
tangents
parabolas
sport
prime numbers
gerrymandering
remainders
geometry
integers
geometric means
factors
indices
dodecagons
2d shapes
regular shapes
palindromes
quadratics
hexagons
logic
games
squares
arrows
division
christmas
dates
medians
speed
pentagons
shapes
the only crossnumber
triangles
probabilty
dice
sum to infinity
factorials
albgebra
square grids
triangle numbers
chess
planes
multiplaction squares
scales
proportion
sums
taxicab geometry
chocolate
cryptic crossnumbers
books
menace
axes
perimeter
binary
polynomials
dominos
odd numbers
lines
wordplay
combinatorics
floors
Archive
Show me a random puzzle
▼ show ▼
▲ hide ▲
Most recent collections
Advent calendar 2025
Advent calendar 2024
Advent calendar 2023
Advent calendar 2022
List of all puzzles
Tags
christmas
ave
digits
odd numbers
square roots
3d shapes
geometric mean
arrows
coins
unit fractions
square grids
dice
tiling
products
lines
functions
quadrilaterals
prime factors
crosswords
xor
digital clocks
advent
numbers
neighbours
sets
determinants
triangle numbers
matrices
regular shapes
2d shapes
star numbers
elections
consecutive integers
area
tournaments
calculus
fractions
percentages
taxicab geometry
polynomials
tangents
rugby
logic
quadratics
squares
chocolate
division
probability
doubling
gerrymandering
median
trigonometry
dodecagons
decahedra
probabilty
combinatorics
spheres
number
integers
pascal's triangle
polygons
differentiation
menace
dates
complex numbers
time
routes
chess
cards
pentagons
geometric means
mean
binary
symmetry
sums
albgebra
factors
speed
axes
circles
planes
indices
sequences
palindromes
proportion
remainders
sum to infinity
dominos
crossnumbers
angles
perfect numbers
even numbers
wordplay
balancing
multiplication
cryptic crossnumbers
medians
square numbers
addition
books
algebra
digital products
rectangles
triangles
averages
money
shapes
perimeter
floors
irreducible numbers
surds
grids
prime numbers
ellipses
cube numbers
volume
range
cryptic clues
sport
integration
bases
colouring
multiples
hexagons
cubics
chalkdust crossnumber
geometry
clocks
powers
lists
people maths
folding tube maps
graphs
expansions
consecutive numbers
scales
factorials
multiplaction squares
coordinates
shape
the only crossnumber
means
partitions
parabolas
games
© Matthew Scroggs 2012–2026
![](javascript:showlimage("grid2017.png"))
