#include <bits/stdc++.h>
using namespace std;
int main() {
    int a[32567][100],i,j,n,m,d;
    cin>>n>>m;
    for(i=0;i<n;i++){
        for(j=0;j<m;j++){
            cin>>a[i][j]; 
        }
    }
    for(i=0;i<n;i++){
    	d=a[i][0];
        for(j=0;j<m;j++){
            if(a[i][j]>d){
            	d=a[i][j];
            }
        }
        cout<<d<<endl;
    }
}
/**************************************************************
	Problem: 1996
	User: wangyiyang
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:14672 kb
****************************************************************/