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<algorithm>
#include<iostream>
using namespace std;
int main(){
char c[3];
cin>>c[0]>>c[1]>>c[2];
sort(c,c+3);
if(c[0]=='a'&&c[1]=='b'&&c[2]=='c')
cout<<"Yes";
else
cout<<"No";
}