Search⌘ K
AI Features
Home
Courses
Grokking the Coding Interview Patterns in C#

Solution: Minimum Path Sum

Explore how to solve the minimum path sum problem on a grid by applying dynamic programming techniques. Understand how to update the grid in place to find the path minimizing the sum of values from the top-left to bottom-right, efficiently handling the problem with O(m × n) time and O(1) space complexities.

We'll cover the following...

Statement

You are given an m × n grid containing non-negative integers. Your task is to find a path from the top-left cell to the bottom-right cell that minimizes the sum of the values along the path. At each step, you may move only right or down.

Constraints:

  • m == grid.length

  • n == grid[i].length ...