#include<iomanip.h>#include<iostream.h>#include<conio.h>int n,m,a[10][10],b[10][10],c[10][10],k,s,p;void main(){cout<<"n="; cin>>n;
int i,j;s=0;p=1;for(i=0;i<n;i++)for(j=0;j<n;j++){cout<<"a["<<i+1<<"]["<<j+1<<"]=";cin>>a[i][j];}i=0;j=n-1;
while(i<n){s+=a[i][j];p*=a[i][j];i++;j--;}
for(i=0;i<n;i++){for(j=0;j<n;j++)cout<<setw(4)<<a[i][j]<<" ";cout<<endl;}cout<<"suma "<<s<<endl;cout<<"produsul "<<p<<endl; }