#include<bits/stdc++.h>
using namespace std;
int main(){
int n,m,i,j,d,a[101][101];
cin>>n>>m;
for(i=0;i<n;i++){
for(j=0;j<m;j++){
cin>>a[i][j];
}
}
d=a[i][j];
for(i=0;i<n;i++){
for(j=0;j<m;j++){
if(d<a[i][j]){
d=a[i][j];
}
}
cout<<d<<endl;
d=0;
}
}
/**************************************************************
Problem: 1996
User: chenjunlin
Language: C++
Result: Accepted
Time:18 ms
Memory:2072 kb
****************************************************************/