Codeforces 1411A/1465A - In-game Chat Solution

   Solution in C++:

///**********ALLAH IS ALMIGHTY************///

///AH Tonmoy

///Department of CSE,23rd batch

///Islamic University,Bangladesh  

1. #include<bits/stdc++.h>
2. using namespace std;
3. int main()
4. {
5. int l,i,n,t,c;
6. string s;
7. cin>>t;
8. while(t--)
9. {
10. c=0;
11. cin>>n;
12. cin>>s;
13. for(i=n-1;i>=0;i--)
14. {
15. if(s[i]==')')
16. c++;
17. else
18. break;
19. }
20. if(c*2>n)
21. cout<<"Yes"<<endl;
22. else
23. cout<<"No"<<endl;
24. }
25. }