2254: 矩阵元素的边界值

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:1 Solved:1

Description

给定一个N*M矩阵,请先找出M个该矩阵中每列元素的最大值,然后输出这M个值中的最小值 补充说明: N和M的取值范围均为: [0,100]

Input

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

Output

3

Sample Input Copy

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

Sample Output Copy

3

Source/Category