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>
char c;
int a[10];
int main()
{
	for(int i=0;i<3;i++)
	{
		scanf("%c",&c);
		a[c-'a']++;
	}
	if(a[0]==1&&a[1]==1&&a[2]==1)printf("Yes");
	else
		printf("No");
}