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- #include <iostream>
- using namespace std;
- int main() {
- int n;
- cin >> n;
- int mat[n][n];
- for(int i = 0; i < n; i++) {
- for(int j = 0; j < n; j++) {
- cin >> mat[i][j];
- }
- }
- int zbir_od_glavnata_dijagonala = 0;
- for(int i = 0; i < n; i++) {
- zbir_od_glavnata_dijagonala += mat[i][i];
- }
- int proizvod_od_sporedna_dijagonala = 1;
- for(int i = 0; i < n; i++) {
- proizvod_od_sporedna_dijagonala *= mat[i][n - i - 1];
- }
- // pod sporedna dijagonala
- for(int i = 0; i < n; i++) {
- for(int j = n - i; j < n; j++) {
- mat[i][j] = zbir_od_glavnata_dijagonala;
- }
- }
- // nad sporednata dijagonala
- for(int i = 0; i < n; i++) {
- for(int j = 0; j < n - i - 1; j++) {
- mat[i][j] = proizvod_od_sporedna_dijagonala;
- }
- }
- for(int i = 0; i < n; i++) {
- for(int j = 0; j < n; j++) {
- cout << mat[i][j] << " ";
- }
- cout << endl;
- }
- return 0;
- }
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