#include<bits/stdc++.h>
using namespace std;
int main(){
    int n,m,a[1000][1000],mx=INT_MIN;
    cin>>n>>m;
    for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            cin>>a[i][j];
        }
    }
    for(int i=1;i<=n;i++){
        mx=INT_MIN;
        for(int j=1;j<=m;j++){
            if(a[i][j]>mx) mx=a[i][j];
        }
        cout<<mx<<endl;
    }
      
      
  
    return 0;
}
  
/**************************************************************
	Problem: 1996
	User: chenjiahui
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:5856 kb
****************************************************************/