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Editor to share with you how to golang leetcode dynamic planning to find the minimum path and, I hope you will learn something after reading this article, let's discuss it together!

Given a m x n grid that contains non-negative integers, find a path from the upper left corner to the lower right corner so that the sum of numbers on the path is minimized.

Description: you can only move down or right one step at a time.

Example:

Enter:

[[1,3,1], [1,5,1], [4,2,1]]

Output: 7

Explanation: because the sum of path 1 → 3 → 1 → 1 → 1 is the smallest.

Problem-solving ideas

1. This is also a typical dynamic programming problem.

2, it's incremental.

3. The state transfer equation is

If step [I-1] [j]

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