供参考:
#include <stdio.h>
int f(char x)
{
int t = x >= 'a' ? (96 - x) : (x - 64);
return t;
}
int main()
{
int T, y;
char x;
scanf("%d", &T);
while (T--){
scanf(" %c %d", &x, &y);
printf("%d\n",y+f(x));
}
return 0;
}