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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int ans(vector<int> &v){
  5. 	int a=v[0];
  6. 	int pre_current=v[0];
  7. 	int pre_end=v[0];
  8. 	for(int i=1;i<v.size();i++){
  9. 		pre_current=max(pre_end+v[i],v[i]);
  10. 		pre_end=pre_current;
  11. 		a=max(pre_current,a);
  12. 	}
  13. 	return a;
  14. }
  15.  
  16. int main() {
  17. 	// your code goes her
  18. 	int n;cin>>n;
  19. 	vector<int>v(n);
  20. 	for(int i=0;i<n;i++)cin>>v[i];
  21. 	cout<<ans(v)<<endl;
  22. 	return 0;
  23. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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5
-1 2 3 -4 12
stdout
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13
https://ideone.com/7yX7Hb
language:
C++14 (gcc 8.3)
created:
4 days ago
visibility:
public

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