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(void){
char a[3]={};
int b[3]={};
int i;
int j=0;
if(scanf("%c",&a[0])==1);
if(scanf("%c",&a[1])==1);
if(scanf("%c",&a[2])==1);
for(i=0;i<3;i++){
        if(a[i]=='a')b[0]++;
        if(a[i]=='b')b[1]++;
        if(a[i]=='c')b[2]++;
}
for(i=0;i<3;i++){
        if(b[i]!=1)j=1;
}
        if(j==1)printf("No");
        else printf("Yes");
return 0;
}