fork download
copy 
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int n;
  4. string s;
  5. int main()
  6. {
  7. 	cin >> n >> s;
  8. 	int the_last;
  9. 	for (int i = n - 1; i >= 0; i--)
  10. 		if (s[i] == ']')
  11. 		{
  12. 			the_last = i;
  13. 			break;
  14. 		}
  15. 	for (int i = 0; i < n; i++)
  16. 		if (s[i] == ']' && i != the_last)
  17. 		{
  18. 			s[i] = ')';
  19. 			cout << 1 << endl;
  20. 		}
  21. 	int ans = 0;
  22. 	for (int i = 0; i < n; i++)
  23. 	{
  24. 		if (s[i] == '(')
  25. 			ans++;
  26. 		if (s[i] == ')')
  27. 			ans--;
  28. 	}
  29. 	cout << ans << endl;
  30. 	return 0;
  31. }
Success #stdin #stdout 0s 5328KB
comments (?)
stdin
copy 
5
(((])
stdout
copy 
2
https://ideone.com/ZeAnxR
language:
C++14 (gcc 8.3)
created:
7 hours ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!