Starting in the top left corner of a 2x2 grid, and only being able to move to the right and down, there are exactly 6 routes to the bottom right corner.
How many such routes are there through a 20x20 grid?
First clone the repo:
git clone https://github.com/AlexLandherr/grid_routes.git
Change directory to repo:
cd grid_routes/
Create a directory called obj
:
mkdir obj
Then build & compile using make
:
make
Run:
./grid_routes