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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. signed main(){
  4. 	int x, n;
  5. 	cin >> x >> n;
  6. 	priority_queue<int> pq;
  7. 	priority_queue<int> pq2;
  8. 	pq2.push(x);
  9. 	for(int i = 0; i < x; i++){
  10. 		int st;
  11. 		cin >> st;
  12. 		pq.push(-st);
  13.  
  14. 	}
  15. 	int ans = 0;
  16. 	while(pq.size() > 1){
  17. 		int num = pq2.top();
  18. 		ans += num - pq.top();
  19. 		pq2.push(num - pq.top());
  20. 		pq2.pop();
  21. 		pq.pop();
  22.  
  23. 	}
  24. 	cout << ans << endl; 
  25. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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8 3
2 3 3
stdout
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76
https://ideone.com/DRBGUY
language:
C++14 (gcc 8.3)
created:
9 days ago
visibility:
public

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