Codeforces 1459A A. Red-Blue Shuffle 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 t,n,rc,bc,i;
6. string r,b;
7. cin>>t;
8. while(t--)
9. {
10. rc=0,bc=0;
11. cin>>n>>r>>b;
12. for(i=0; i<n; i++)
13. {
14. if(r[i]>b[i])
15. rc++;
16. else if(r[i]<b[i])
17. bc++;
18. else
19. {
20. rc++;
21. bc++;
22. }
23. }
24. if(rc>bc)
25. cout<<"RED"<<endl;
26. else if(bc>rc)
27. cout<<"BLUE"<<endl;
28. else
29. cout<<"EQUAL"<<endl;
30. }
31. }