Leetcode medium problem 62. Unique Paths, detailed explanation and solution in python language.
LeetCode Problem Link: https://leetcode.com/problems/unique-paths/
Solution (Python Code): https://github.com/shaheershukur/LeetCode-Python-Solutions/blob/main/Python%20Solutions/62.%20Unique%20Paths.py
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Problem Statement:
A robot is located at the top-left corner of a m x 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?
