Problem:
Score : 100 points

Problem Statement

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.

Sample Input 1

bac

Sample Output 1

Yes

Swapping the first and second characters in bac results in abc.

Sample Input 2

bab

Sample Output 2

No

Sample Input 3

abc

Sample Output 3

Yes

Sample Input 4

aaa

Sample Output 4

No

Solution in C (GCC 5.4.1) (judge verdict: Accepted)

#include <stdio.h>

int main(void){
	char mozi[4];
	int i;
	
	for(i=0;i<3;i++){
		scanf("%c",&mozi[i]);
	}
	if(mozi[0]==mozi[1] || mozi[0]==mozi[2] || mozi[2]==mozi[1]){
		printf("No");
	}else{
		printf("Yes");
	}
	
	return 0;}