#include <iostream>
using namespace std;
int main() {
int n;
int m=0;
int c=0;
cin >> n;
int ** x = new int * [n];
for (int i = 0; i < n; i++)
x[i] = new int[n];
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++)
cin >> x[i][j];
}
for (int i = 0; i < n; i++){
m+=x[i][i];
c+=x[i][n-1-i];
}
for (int i = 0; i < n; i++)
delete []x[i];
delete []x;
cout << m << " " << c;
return 0;
}
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