#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: suzihang
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/