#include <bits/stdc++.h>
using namespace std;
int main(){
int x,y,a[105][105],big;
cin>>x>>y;
for(int i=1;i<=x;i++){
for(int j=1;j<=y;j++){
cin>>a[i][j];
}
}
for(int i=1;i<=x;i++){
big=0;
for(int j=1;j<=y;j++){
if(big<=a[i][j]){
big=a[i][j];
}
}
cout<<big<<endl;
}
return 0;
}
/**************************************************************
Problem: 1996
User: chenhongen
Language: C++
Result: Accepted
Time:8 ms
Memory:2072 kb
****************************************************************/