#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
****************************************************************/