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>
#include<string.h>
#include<stdlib.h>
int main()
{
	char s[4];
	int i;
	int j=3;
	char c;
 
	gets(s);
 
	for (c= 97; c< 100; c++)
	{
		for (i = 0; s[i]!= 0; i++)
		{
			if (c == s[i])
			{
	             j--;
				 break;
			}
			
		}
	}
	if (j == 0)
		printf("Yes");
	else
		printf("No");
 
    return 0;
}