#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: admin
	Language: C++
	Result: Accepted
	Time:11 ms
	Memory:2120 kb
****************************************************************/