Islamic Universtiy,Bangladesh TopH 9th CPU CSE Programming Contest E. Array Partition Solution

               

                                         

Problem Link :  https://toph.co/arena?practice=6476b92bd47a320767c00186#!/p/6474e287d47a320767bfdfd9

Solution in C++:

1. /// Author : AH_Tonmoy
2. #include <bits/stdc++.h>
3. using namespace std;
4. int32_t main() {
5. ios_base::sync_with_stdio(0);
6. cin.tie(0);
7. long long n , x ;
8. cin >> n ;
9. long long sum = 0 ;
10. for ( int i = 0 ; i < n ; i++){
11. cin >> x ;
12. sum += x ;
13. }
14. long long num , k ;
15. cin >> num >> k ;
16. if ( sum % num == 0 and sum / num == k ){
17. cout <<"YES\n";
18. }
19. else {
20. cout <<"NO\n";
21. }
22. return 0;
23. }