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Advent calendar 2015
9 December
All 2015 advent puzzles
~
More information
You start at A and are allowed to move either to the right or upwards.
How many different routes are there to get from A to B?
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792
Tags:
routes
,
taxicab geometry
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hexagons
xor
squares
cubics
lines
coordinates
the only crossnumber
products
shape
books
square numbers
taxicab geometry
addition
remainders
dates
ave
ellipses
pentagons
symmetry
sport
functions
calculus
crosswords
factorials
probability
factors
sets
odd numbers
prime factors
integers
floors
digits
colouring
gerrymandering
complex numbers
logic
averages
partitions
combinatorics
multiples
chess
volume
cube numbers
division
polynomials
trigonometry
parabolas
matrices
clocks
powers
unit fractions
axes
folding tube maps
integration
range
graphs
quadrilaterals
dominos
consecutive integers
determinants
rectangles
chocolate
shapes
2d shapes
prime numbers
expansions
lists
perimeter
regular shapes
multiplication
3d shapes
grids
time
sequences
triangle numbers
geometric mean
digital clocks
consecutive numbers
chalkdust crossnumber
binary
arrows
number
means
mean
sums
speed
square roots
circles
geometric means
digital products
multiplaction squares
menace
median
fractions
differentiation
algebra
rugby
sum to infinity
palindromes
planes
people maths
triangles
geometry
square grids
cryptic crossnumbers
albgebra
area
surds
star numbers
wordplay
dodecagons
percentages
scales
even numbers
advent
routes
elections
balancing
decahedra
quadratics
irreducible numbers
perfect numbers
medians
doubling
numbers
tiling
dice
pascal's triangle
tournaments
cryptic clues
indices
spheres
coins
polygons
cards
games
angles
bases
christmas
probabilty
neighbours
tangents
proportion
money
crossnumbers
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
algebra
fractions
sum to infinity
averages
probabilty
speed
folding tube maps
indices
tournaments
multiples
hexagons
binary
median
advent
powers
unit fractions
square grids
bases
menace
the only crossnumber
scales
routes
volume
square roots
calculus
colouring
palindromes
odd numbers
shapes
ave
perimeter
rugby
rectangles
square numbers
angles
tiling
shape
digits
consecutive integers
geometric means
star numbers
polynomials
prime factors
medians
geometry
parabolas
axes
money
dates
range
chocolate
functions
chess
products
logic
planes
cards
number
taxicab geometry
probability
arrows
christmas
cubics
lists
quadrilaterals
sums
ellipses
sequences
multiplaction squares
triangle numbers
time
xor
2d shapes
cube numbers
wordplay
means
partitions
perfect numbers
floors
pentagons
percentages
surds
addition
irreducible numbers
cryptic clues
dodecagons
graphs
numbers
dominos
sets
dice
even numbers
factorials
integration
factors
polygons
chalkdust crossnumber
crossnumbers
circles
clocks
expansions
mean
games
prime numbers
matrices
tangents
grids
multiplication
spheres
area
coordinates
integers
triangles
sport
quadratics
trigonometry
determinants
remainders
people maths
consecutive numbers
regular shapes
complex numbers
gerrymandering
albgebra
3d shapes
differentiation
crosswords
lines
cryptic crossnumbers
combinatorics
digital clocks
doubling
coins
symmetry
neighbours
pascal's triangle
proportion
squares
balancing
digital products
division
elections
decahedra
books
geometric mean
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