hdu 2055 An easy problem

#include<iostream>
using namespace std;
int main()
{char a;int n,t,m,sum;cin>>t;while(t--){sum=0;cin>>a>>n;if(a>='a'&&a<='z')m=-(a-'a'+1);if(a>='A'&&a<='Z')m=a-'A'+1;sum=m+n;cout<<sum<<endl;}}