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- #include <iostream>
- using namespace std;
- int main(){
- int n, m;
- cin >> n >> m;
- if(n != m) {
- cout << "Ne vnesovte kvadratna matrica!" << endl;
- return 0;
- }
- int mat[n][n];
- for(int i = 0; i < n; i++) {
- for(int j = 0; j < n; j++) {
- cin >> mat[i][j];
- }
- }
- int W = 0;
- for(int i = 0; i < n; i++) {
- for(int j = 0; j < i; j++) {
- W += mat[i][j];
- }
- }
- int Q = 1;
- for(int i = 0; i < n; i++) {
- Q *= mat[i][n - 1 - i];
- }
- int B[n][n];
- for(int i = 0; i < n; i++) {
- for(int j = 0; j < n; j++) {
- if(i == j) {
- B[i][j] = W;
- }
- else {
- B[i][j] = Q - mat[i][j];
- }
- }
- }
- for(int i = 0; i < n; i++) {
- for(int j = 0; j < n; j++) {
- cout << B[i][j] << " ";
- }
- cout << endl;
- }
- return 0;
- }
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