#include<bits/stdc++.h>
using namespace std;
int main(){
	int a,b;
	cin>>a>>b;
	int n[201][201]={0};
	int m[201]={0};
	for(int i=0;i<a;i++){
		for(int j=0;j<b;j++){
			cin>>n[i][j];
			if(n[i][j]>m[i]){
				m[i]=n[i][j];
			}
		}
	}
	for(int i=0;i<a;i++){
		cout<<m[i]<<endl;
	}
	
	
	return 0;
}
/**************************************************************
	Problem: 1996
	User: linxichen
	Language: C++
	Result: Accepted
	Time:11 ms
	Memory:2108 kb
****************************************************************/