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: Accepted)

#include<stdio.h>
int main()
{
  int	an;
  char s[3];
  
  scanf("%s", s);
  for(int i=0;i<3;i++){
  	if(s[i]=='a') an+=1;
  	if(s[i]=='b') an+=2;
  	if(s[i]=='c') an+=3;
  }
  
  if(an==6) printf("Yes");
  else printf("No");
  
  return 0;
}