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;
	cout << (s=="abc"||s=="acb"||s=="bac"||s=="bca"||s=="cab"||s=="cba" ? "Yes" : "No") << endl;
	return 0;
}
