#include<bits/stdc++.h>
using namespace std;
int main()
{
	int a[110][110],r[110];
	int n, m, ma, x;
	cin >> n >> m;
	for(int i = 1; i <= n; i++){
		ma = 0;//每行年龄的最大值
		for(int j = 1; j <= m; j++){
			cin >>a[i][j];
			ma = max(ma,a[i][j]);
		} 
		r[i] = ma;//存入结果数组 
	}
	for(int i = 1; i <= n; i++){
		cout << r[i] << endl;
	} 
	return 0;
}