#include <iostream>
using namespace std;
int main() {
    int a[110][900]={0},n,m,i,d=0,j;
	cin>>n>>m;
	for(i=1;i<=n;i++){
		for(j=1;j<=m;j++){
			cin>>a[i][j];
		}
	}	
	for(i=1;i<=n;i++){
		for(j=1;j<=m;j++){
			d=max(d,a[i][j]);
		}
		cout<<d<<endl;
	}
    return 0;

/**************************************************************
	Problem: 1996
	User: panyuchen
	Language: C++
	Result: Compile Error
****************************************************************/