hdoj.2055 An easy problem 20140729

An easy problem

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 13621    Accepted Submission(s): 9195

Problem Description

we define f(A) = 1, f(a) = -1, f(B) = 2, f(b) = -2, ... f(Z) = 26, f(z) = -26;
Give you a letter x and a number y , you should output the result of y+f(x).

 

Input

On the first line, contains a number T.then T lines follow, each line is a case.each case contains a letter and a number.

 

Output

for each case, you should the result of y+f(x) on a line.

 

Sample Input

6R 1P 2G 3r 1p 2g 3

 

Sample Output

191810-17-14-4
 
#include<stdio.h>#include<ctype.h>int main(){    int n,m,y;    char x;    scanf("%d%*c",&n);    while(n--){        scanf("%c%d%*c",&x,&y);        if(isupper(x)==1) m=x-64+y;        else m=96-x+y;        printf("%d\n",m);    }    return 0;}