#include<bits/stdc++.h>
using namespace std;
int main(){
  int i,j,m,n;
  cin>>n>>m;
  int a[100][100];
  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: wtq001
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/