#include<bits/stdc++.h>
using namespace std;
int main(){
     int i,j,a[100][100]={0},z,c,n,m;
     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++){
    	z=0;
     	for(j=0;j<m;j++){
     		if(z<a[i][j]){
     			z=a[i][j];
     		}
         }
         cout<<z<<endl;
    }
     
     
}
/**************************************************************
	Problem: 1996
	User: jiangyuanfeng
	Language: C++
	Result: Accepted
	Time:6 ms
	Memory:2072 kb
****************************************************************/