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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int remaining_graph(vector<int> &arr, int c, int sum, int n){
  5. 	int answer = 0, sum1 = 0;
  6.  
  7. 	for (int line = 1; line <= n-1; line++){
  8.  
  9. 		for (int j = 2; j <= 2+line-1; j++){
  10. 			sum1 += arr[j];
  11. 		}
  12. 		int temp1 = sum1 * (sum - sum1);
  13. 		sum1 = 0;
  14.  
  15. 		for (int k = n; k >= n-line+1; k--){
  16. 			sum1 += arr[k];
  17. 		}
  18.  
  19. 		int temp2 = sum1 * (sum - sum1);
  20. 		int ans1 = min(temp1, temp2);
  21.  
  22. 		if(ans1 <= c){
  23. 			answer = line;
  24. 		}
  25. 	}
  26.  
  27. 	return answer;
  28. }
  29.  
  30. int main() {
  31. 	// your code goes here
  32. 	int n, c, sum = 0;
  33. 	cin >> n >> c;
  34. 	vector<int> arr(n+1, 0);
  35. 	for (int i = 1; i <= n; i++){
  36. 		int a; cin >> a;
  37. 		sum += a;
  38. 		arr[i] = a;
  39. 	}
  40. 	sort(arr.begin()+2, arr.end());
  41. 	cout << remaining_graph(arr, c, sum, n);
  42.  
  43. 	return 0;
  44. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
6 1275
35 15 10 25 10 5
stdout 
5
https://ideone.com/x35LLW
language:
C++14 (gcc 8.3)
created:
7 days ago
visibility:
public

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