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(){
	int Ac=0,Bc=0,Cc=0,i;
	char S[3];

	scanf("%s",S);

	for(i=0;i<3;i++){
		if(S[i] == 'a')	Ac++;
		if(S[i] == 'b')	Bc++;
		if(S[i] == 'c')	Cc++;
	}
	if(Ac==1 && Bc==1 && Cc==1){
		printf("Yes\n");
	}else{
		printf("No\n");
	}

}