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 s[10];
bool f[500];

int main()
{
	scanf("%s",s+1);
	for(int i=1;i<=3;i++)
		f[s[i]]++;
	
	if(f['a']&&f['b']&&f['c'])
		puts("Yes");
	else
		puts("No");
	return 0;
}