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 s[3];
	scanf("%s",&s);
	int flag = 0;
	int i;
	for(i=0;i<3;i++){
		if(s[i] =='a'){
			flag +=2;
		}
		if(s[i] =='b'){
			flag +=3;
		}
		if(s[i] =='c'){
			flag +=5;
		}
	}
	if(flag==10){
		printf("Yes");
		return 0;
	}else{
		printf("No");
		return 0;
	}
	return 0;
}