#include<bits/stdc++.h>
using namespace std;
int main() {
    int a[100][100]={0},i,j,n,m,x=0;
    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++){
        x=a[i][0];
        for(j=0;j<m;j++){
            if(a[i][j]>x) x=a[i][j];
        }
        cout<<x<<endl;
    } 
}
/**************************************************************
	Problem: 1996
	User: linmiaoling
	Language: C++
	Result: Accepted
	Time:10 ms
	Memory:2072 kb
****************************************************************/