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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int n;
  6. cin >> n;
  7. int x[n];
  8. int y[n];
  9. int z[n];
  10. int A[n][n];
  11. int result_vector[n];
  12. for (int i = 0; i < n; i++){
  13. for (int j = 0; j < n; j++)
  14. cin >> A[i][j];
  15. }
  16. for (int i = 0; i < n; i++){
  17. cin>>x[i];
  18. }
  19. for (int i = 0; i < n; i++){
  20. cin>>y[i];
  21. }
  22. for (int i = 0; i < n; i++){
  23. z[i]=x[i]+y[i];
  24. }
  25. for(int i=0; i<n; i++)
  26. {
  27. result_vector[i]=0;
  28. for(int j=0; j<n; j++)
  29. {
  30. result_vector[i]+=A[i][j]*z[j];
  31. }
  32. }
  33. for(int i=0; i<n; i++)
  34. {
  35. cout << result_vector[i] << endl;
  36. }
  37. return 0;
  38. }
Success #stdin #stdout 0s 3144KB
stdin
5 
0 0 0 0 0 
0 0 0 0 0
0 0 1 0 0
0 0 0 0 0 
0 0 0 0 0 
4 6 7 8 0
2 8 9 3 1
stdout
0
0
16
0
0