Dsa
Recursion
Easy
Count All Paths in a Grid
You are given a grid of size m x n (1-indexed). You can only move right or down from a cell. Write a program to count all the unique paths from the top-left corner to the bottom-right corner of the grid. Input the dimensions m and n, and output the total number of unique paths.
Example:
Input:
3 7
Output:
28
Key concepts
recursionbacktrackinggrids
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