Problem:
Score : 100 points

Problem Statement

You are given a string S of length 3 consisting of a, b and c. Determine if S can be obtained by permuting abc.

Constraints

|S|=3

S consists of a, b and c.

Input

Input is given from Standard Input in the following format:

S

Output

If S can be obtained by permuting abc, print Yes; otherwise, print No.

Sample Input 1

bac

Sample Output 1

Yes

Swapping the first and second characters in bac results in abc.

Sample Input 2

bab

Sample Output 2

No

Sample Input 3

abc

Sample Output 3

Yes

Sample Input 4

aaa

Sample Output 4

No

Solution in C (GCC 5.4.1) (judge verdict: Wrong Answer)

#include<stdio.h>

int main(void){
  char s[256];
  int i,hantei=0;
  
   scanf("%s",s);
   if(s[0]=='a'||s[1]=='b'||s[2]=='c'){
      if(s[0]=='a'){
         if(s[1]=='b'){
             if(s[2]=='c'){
                hantei=1;
             }   
         }else if(s[1]=='c'){
                  if(s[2]=='b'){
                    hantei=1;
                  }
               }      
      }else if(s[0]=='b'){
               if(s[1]=='a'){
                  if(s[2]=='c'){
                     hantei=1;
                   }   
                }else if(s[1]=='c'){
                         if(s[2]=='a'){
                            hantei=1;
                          }   
                       }      
      }else if(s[0]=='c'){
               if(s[1]=='a'){
                  if(s[2]=='b'){
                     hantei=1;
                   }   
                }else if(s[1]=='b'){
                         if(s[2]=='a'){
                            hantei=1;
                          }   
                       }      
      }
      
   }
   if(hantei>0){
      printf("Yes\n");
   }else{
   printf("No\n");
   }
  return 0;
}