A robot is located at the top-left corner of a m × n grid (marked ’Start’ in the diagram below).
The robot can only move either down or right at any point in time. The robot is trying to reach the bottom-right corner of the grid (marked ’Finish’ in the diagram below).
How many possible unique paths are there?
Unique Paths
最新推荐文章于 2022-12-17 10:35:17 发布