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>
#include <string>

int main() {
  std::string S;
  std::cin >> S;

  sort(S.begin(), S.end());

  std::cout << (S == "abc" ? "Yes" : "No") << std::endl;
}