nyoj 217 a letter and a number
2016-08-03 10:04
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a letter and a number
时间限制:3000 ms | 内存限制:65535 KB难度:1
描述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).
输入On the first line, contains a number T(0<T<=10000).then T lines follow, each line is a case.each case contains a letter x and a number y(0<=y<1000).
输出for each case, you should the result of y+f(x) on a line
样例输入
6 R 1 P 2 G 3 r 1 p 2 g 3
样例输出
19 18 10 -17 -14 -4
#include<stdio.h>
int main(int argc,char * argv[]){
int N = 0;
scanf("%d",&N);
N=2*N;
while(N--){
char arr;
int n = 0;
scanf("%c %d",&arr,&n);
if(arr >= 'A'&& arr <='Z')
printf("%d\n",n +arr - 'A'+1);
else if(arr >= 'a'&& arr <= 'z')
printf("%d\n",n-(arr -'a')-1);
}
return 0 ;
}
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