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: Wrong Answer)

#include <iostream>
#include <string>
using namespace std;

int main()
{
  string str;
  cin >> str;
  
  bool a = false, b = false, c = false;
  for(int i = 0; i < 3; i++)
  {
    switch(str[i])
    {
      case 'a':
        a = true;
        break;
      case 'b':
        b = true;
        break;
      case 'c':
        c = true;
        break;
    }
    
    cout << ((a && b && c) ? "Yes" : "No") << endl;
  }
  
}