#include<bits/stdc++.h>
using namespace std;
int main(){
	int a[100][100];
	int n,m,i,j;
	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++){
		int max=0;
		for(j=0;j<m;j++){
			if(a[i][j]>max) max=a[i][j];
		}
		cout<<max<<endl;
	}
	return 0;
}
/**************************************************************
	Problem: 1996
	User: linyuhang
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/