#include<bits/stdc++.h>
using namespace std;
int main()
{
int n,m,i,j,max;
cin>>n>>m;
int g[100][100],h[100];
for(i=0;i<n;i++){
h[i]=0;
for(j=0;j<m;j++){
cin>>g[i][j];
if(g[i][j]>=h[i]){
h[i]=g[i][j];
}
}
}
for(i=0;i<n;i++){
cout<<h[i]<<endl;
}
return 0;
}
/**************************************************************
Problem: 1996
User: zzz
Language: C++
Result: Accepted
Time:7 ms
Memory:2072 kb
****************************************************************/