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<cstdio>
#define N 5
char s[N];
bool f[N];
int main()
{
	scanf("%s",s);
	for(int i=0;i<3;i++)
	f[int(s[i]-97)]=1;
	if(f[0]&&f[1]&&f[2]) printf("Yes\n");
	else printf("No\n");
}