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 count=0;
	char s[3];
  	scanf("%s",s);
  	if(s[0]=='a'||s[1]=='a'||s[2]=='a') count++;
  	if(s[0]=='b'||s[1]=='b'||s[2]=='b') count++;
  	if(s[0]=='c'||s[1]=='c'||s[2]=='c') count++;
  	if(count==3) printf("Yes\n");
  	else printf("No\n");
	return 0;
}