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++14 (GCC 5.4.1) (judge verdict: Accepted)

#include<stdio.h>
#include <string.h>
int main(void)
{
  char s[4];
  char x[4]="abc";
  scanf("%s",s);
  int n,m;
  
  
  for(n=0;n<3;n++)
  {
    for(m=0;m<3;m++)
    {
      if(s[m]==x[n])
        x[n]='o';
    }
        
  }
  if(strcmp(x,"ooo")==0)
    printf("Yes");
  else printf("No");
    
  
  return 0;
}