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>
main()
{
	char s[3] , i;
	int a=0, b=0, c=0;
	gets(s);
	for(i=0;s[i]!='\0';i++)
	{
		if (s[i]=='a')
a=a+1;
		if (s[i]=='c')
c=c+1;
		if (s[i]=='b')
b=b+1;
	}
	if (a==1 && b==1 && c==1)
	printf("Yes");
	else
	printf("No");
	return 0;
}