#include <bits/stdc++.h>
using namespace std;
int a[110][110];
int n,m,ma;
int main() {
    cin>>n>>m;
    for(int i = 1;i <= n;i++){
        ma = INT_MIN;
        for(int j = 1;j <= m;j++){
            cin>>a[i][j];
            ma = max(ma,a[i][j]);
        }
        cout<<ma<<endl;
    }
    return 0;
}
 
/**************************************************************
	Problem: 1996
	User: panjinyan
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2120 kb
****************************************************************/