hdoj-2055-An easy problem

#include<stdio.h>
#include<algorithm>
#include<functional>
#include<string.h>
using namespace std;
int main()
{
int n,b,flag;
char a;
while(scanf("%d",&n)!=EOF)
{
while(n--)
{
getchar();//惹祸啊
scanf("%c%d",&a,&b);
if(a>='a'&&a<='z')
flag=-(a-'a'+1);
else
flag=(a-'A'+1);
printf("%d\n",flag+b);
}
}
return 0;
}