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  1. #include <iostream>
  2. #include <climits>
  3. using namespace std;
  4.  
  5. int main() {
  6.  
  7. 	long long n;
  8. 	cin>>n;
  9.  
  10. 	long long a[n];
  11. 	long long maxi =INT_MIN;
  12. 	for(long long i=0;i<n;i++)
  13. 	{
  14. 		cin>>a[i];
  15. 		if(maxi < a[i])
  16. 		{
  17. 			maxi = a[i];
  18. 		}
  19. 	}
  20.  
  21. 	if(maxi < 0)
  22. 	{
  23. 		cout<<maxi<<endl;
  24. 		return 0;
  25. 	}
  26.  
  27. 	long long sum=0;
  28. 	long long maxSum=0;
  29. 	for(long long i=0;i<n;i++)
  30. 	{
  31. 		sum += a[i];
  32. 		if(sum < 0)
  33. 		{
  34. 			sum=0;
  35. 		}
  36.  
  37. 		if(maxSum < sum)
  38. 		{
  39. 			maxSum=sum;
  40. 		}
  41.  
  42. 	}
  43.  
  44. 	cout<<maxSum<<endl;
  45.  
  46. 	return 0;
  47. }
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/RCdPST
8
-1 3 -2 5 3 -5 2 2
language:
C++14 (gcc 8.3)
created:
12 days ago
visibility:
public

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