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 <cstdio>
 int t[3];
int main(int argc, const char * argv[]) {
  
    char s[3];
   
    scanf("%s",s);
    
    for(int i=0;i<3;i++){
        if(s[i] =='a' && t[0] ==0){
            t[0]=1;
        }
        if(s[i]=='b' && t[1] ==0){
            t[1]=1;
        }
        if(s[i]=='c' && t[2]==0){
            t[2]=1;
        }
    }
    if(t[0] && t[1] && t[2]){
        printf("Yes\n");
    }else{
        printf("No\n");
    }
    
    return 0;
}