package timus;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
/**
* Created by sherxon on 12/8/16.
*/
public class MaximumSum1146 {
public static void main(String[] args) {
FastReader fastReader= new FastReader();
int n= fastReader.nextInt();
int[][] a=new int[n][n];
for (int i = 0; i < n; i++)
for (int j = 0; j < n; j++)
a[i][j]= fastReader.nextInt();
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) {
for (int k = 0; k < n; k++) {
}
}
}
}
private static class FastReader {
BufferedReader bf;
StringTokenizer st;
public FastReader() {
bf=new BufferedReader(new InputStreamReader(System.in));
}
String nextLine(){
String st="";
try {
st=bf.readLine();
} catch (IOException e) {
e.printStackTrace();
}
return st;
}
String next(){
while (st==null || !st.hasMoreTokens()){
try {
st= new StringTokenizer(bf.readLine());
} catch (IOException e) {
e.printStackTrace();
}
}
return st.nextToken();
}
int nextInt(){
return Integer.parseInt(next());
}
}
}