#include <bits/stdc++.h>
using namespace std;
int main(){
	int n,i,j,m;
	cin>>n>>m;
	int s[100][100]={0},a[100]={0};
	for(i=0;i<n;i++){
		for(j=0;j<m;j++){
			cin>>s[i][j];
			if(a[i]<s[i][j])
				a[i]=s[i][j];			
		}
	}
	
	for(i=0;i<n;i++){
		cout<<a[i]<<endl;}
	return 0;
	}

/**************************************************************
	Problem: 1996
	User: fzy001
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/