GoLang Solution For LeetCode Problem: Unique Paths
Solving Unique Paths in go. Please try yourself first to solve the problem and submit your implementation to LeetCode before looking into solution.
Problem Description
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?
Above is a 7 x 3 grid. How many possible unique paths are there?
Example 1:
Input: m = 3, n = 2
Output: 3
Explanation:
From the top-left corner, there are a total of 3 ways to reach the bottom-right corner:
1. Right -> Right -> Down
2. Right -> Down -> Right
3. Down -> Right -> Right
Example 2:
Input: m = 7, n = 3
Output: 28
See the full details of the problem Unique Paths at LeetCode
Originally posted at: @github.com/halfrost/LeetCode-Go
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