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: Runtime Error)

#include <stdio.h>
#include <stdlib.h>


int main (void){
  char str[3];
  int cnt[3]={0};
  int i;
  
  if(scanf("%s",str) == 1){
    for(i=0; i<3; i++){
      if (str[i] == 'a') cnt[0] += 1;
      else if (str[i] == 'b') cnt[1] += 1;
      else if (str[i] == 'c') cnt[2] += 1;
    }
    for(i=0; i<3; i++){
      if (cnt[i] > 1) {
	printf("No\n");
	return -1;
      }
    }}
  printf("Yes\n");
  
  
  


  return 0;
  
}