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<stdio.h>
char a[3];
int main(){
    scanf("%s",&a);
    if((int)('a'+'b'+'c')==(int)(a[0]+a[1]+a[2]))printf("Yes");
    else printf("No");
    return 0;
}