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: Wrong Answer)

#include <stdio.h>
int main(int argc, char *argv[]){
	int A, B, C, sum, max, min, result;
	scanf("%d %d %d", &A, &B, &C);
	sum = A+B+C;
	max = A>B?(A>C?A:C):(B>C?B:C);
	min = A>B?(B>C?C:B):(A>C?C:A);
	A=min, C=max, B=sum-max-min;
	result = C-B;
	if((C-(A+result))%2==0){
		result += (C-(A+result))/2;
	} else {
		result += (C-(A+result))/2+1;
		result++;
	}
	printf("%d", result);
	return 0;
}