题解

代码如下

#include<bits/stdc++.h>
using namespace std;
const int N = 15;
int n,m;
int Max[N],Min[N];
int main(){
    cin >> n >> m;
    for(int i = 1;i <= m;i ++) Min[i] = 500;
    for(int i = 1;i <= n;i ++){
        for(int j = 1;j <= m;j ++){
            int a;
            cin >> a;
            if(a > Max[j]) Max[j] = a;
            if(a < Min[j]) Min[j] = a;
        }
    }
    for(int i = 1;i <= m;i ++) cout << Max[i] << " ";
    cout << endl;
    for(int i = 1;i <= m;i ++) cout << Min[i] << " ";
    return 0;
}