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`.

Examples

Input

bac


Output

Yes


Input

bab


Output

No


Input

abc


Output

Yes


Input

aaa


Output

No
#include <iostream>
using namespace std;

int main()
{
  string s; cin >> s;
  if(s[0] != s[1] && s[0] != s[2] && s[1] != s[2]) cout << "Yes";
  else cout << "No";
  
  return 0;
}