• Source 
    1. #include<stdio.h>
    2. #include<string.h>
    3. int main()
    4. {
    5.     int i,j,t,count,count1,count2,count3,sum;
    6.     char str[10000];
    7.     scanf("%d",&t);
    8.     getchar();
    9.     for(i=1; i<=t; i++)
    10.     {
    11.         sum=0;
    12.         gets(str);
    13.         for(j=0; str[j]!='\0'; j++)
    14.         {
    15.             if(str[j]=='a'||str[j]=='d'||str[j]=='g'||str[j]=='j'||str[j]=='m'||str[j]=='p'||str[j]=='t'||str[j]=='w'||str[j]==' ')
    16.             {
    17.                 count=1;
    18.                 sum=sum+count;
    19.             }
    20.             else if(str[j]=='b'||str[j]=='e'||str[j]=='h'||str[j]=='k'||str[j]=='n'||str[j]=='q'||str[j]=='u'||str[j]=='x')
    21.             {
    22.                 count1=2;
    23.                 sum=sum+count1;
    24.             }
    25.             else if(str[j]=='c'||str[j]=='f'||str[j]=='i'||str[j]=='l'||str[j]=='o'||str[j]=='r'||str[j]=='v'||str[j]=='y')
    26.             {
    27.                 count2=3;
    28.                 sum=sum+count2;
    29.             }
    30.             else if(str[j]=='z'||str[j]=='s')
    31.             {
    32.                 count3=4;
    33.                 sum=sum+count3;
    34.             }
    35.         }
    36.         printf("Case #%d: %d\n",i,sum);
    37.     }
    38.     return 0;
    39. }