The Famous Clock

描述

Mr. B, Mr. G and Mr. M are now in Warsaw, Poland, for the 2012’s ACM-ICPC World Finals Contest. They’ve decided to take a 5 hours training every day before the contest. Also, they plan to start training at 10:00 each day since the World Final Contest will do so. The scenery in Warsaw is so attractive that Mr. B would always like to take a walk outside for a while after breakfast. However, Mr. B have to go back before training starts, otherwise his teammates will be annoyed. Here is a problem: Mr. B does not have a watch. In order to know the exact time, he has bought a new watch in Warsaw, but all the numbers on that watch are represented in Roman Numerals. Mr. B cannot understand such kind of numbers. Can you translate for him?

输入

Each test case contains a single line indicating a Roman Numerals that to be translated. All the numbers can be found on clocks. That is, each number in the input represents an integer between 1 and 12. Roman Numerals are expressed by strings consisting of uppercase ‘I’, ‘V’ and ‘X’. See the sample input for further information.

输出

For each test case, display a single line containing a decimal number corresponding to the given Roman Numerals.

样例输入

I
II
III
IV
V
VI
VII
VIII
IX
X
XI
XII

样例输出

Case 1: 1
Case 2: 2
Case 3: 3
Case 4: 4
Case 5: 5
Case 6: 6
Case 7: 7
Case 8: 8
Case 9: 9
Case 10: 10
Case 11: 11
Case 12: 12

 #include <stdio.h>
 #include <string.h> 

 int main(){
     char s[];
     int number;
     int time;

     time=;

     while(scanf("%s",&s)!=EOF){
         if(strcmp(s,"I")==)
             number=;

         else if(strcmp(s,"II")==)
             number=;

         else if(strcmp(s,"III")==)
             number=;

         else if(strcmp(s,"IV")==)
             number=;

         else if(strcmp(s,"V")==)
             number=;

         else if(strcmp(s,"VI")==)
             number=;

         else if(strcmp(s,"VII")==)
             number=;

         else if(strcmp(s,"VIII")==)
             number=;

         else if(strcmp(s,"IX")==)
             number=;

         else if(strcmp(s,"X")==)
             number=;

         else if(strcmp(s,"XI")==)
             number=;

         else if(strcmp(s,"XII")==)
             number=;

         printf("Case %d: ",time);
         time++;
         printf("%d\n",number);
     }
     return ;
 }