Codeforces 101775C - Traffic Light Solution

   Solution in C++: 

///******Bismillahir-Rahmanir-Rahim******///

///AH Tonmoy

///Department of CSE,23rd batch

///Islamic University,Bangladesh 

1. #include<bits/stdc++.h>
2. using namespace std;
3. int main()
4. {
5.  
6. int t,k,i;
7. cin>>t;
8. for(k=1; k<=t; k++)
9. {
10. int n;
11. double a,s=0;
12. cin>>n;
13. for(i=0; i<=n; i++)
14. {
15. cin>>a;
16. s+=a;
17. }
18. double g,r,temp=0;
19. for(i=1; i<=n; i++)
20. {
21. cin>>g>>r;
22. temp=max(temp,r);
23. }
24. printf("Case #%d: %.10f\n",k,s+temp);
25. }
26. }