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

/**************************************************************
	Problem: 1996
	User: 12345678
	Language: C++
	Result: Accepted
	Time:18 ms
	Memory:2072 kb
****************************************************************/