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).
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
6
R 1
P 2
G 3
r 1
p 2
g 3
Sample
Output
19
18
10
-17
-14
-4
分析：无
注意点：无
1 #include<iostream> 2 using namespace std; 3 4 int main() 5 { 6 char c; 7 int d; 8 int n; 9 while(cin>>n) 10 { 11 while(n--) 12 { 13 cin>>c>>d; 14 if(c>64&&c<92) 15 d=d+c-64; 16 else 17 d=d+(c-96)*(-1); 18 cout<<d<<endl; 19 } 20 } 21 }
