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>  
using namespace std;  
int main() { 	
	char a,b,c,d,e; 	
	scanf("%c%c%c", &a, &b, &c);
	if(a==b || b==c || c==a){
		printf("No");
	}
	else{
		printf("Yes");
	}
} 




