题解 | #矩阵的最小路径和# 8行代码解决
矩阵的最小路径和
https://www.nowcoder.com/practice/7d21b6be4c6b429bb92d219341c4f8bb
import java.util.*;
public class Solution {
public int minPathSum (int[][] matrix) {
for (int i = 1; i < matrix[0].length; i++)
matrix[0][i] += matrix[0][i-1];
for (int i = 1; i < matrix.length; i++)
matrix[i][0] += matrix[i-1][0];
for (int i = 1; i < matrix.length; i++)
for (int j = 1; j < matrix[0].length; j++)
matrix[i][j] += Math.min(matrix[i][j - 1], matrix[i - 1][j]);
return matrix[matrix.length - 1][matrix[0].length - 1];
}
}
#动态规划#
