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++14 (GCC 5.4.1) (judge verdict: Accepted)

#include<iostream>
#include<vector>
#include<string>
#include<set>
#include<map>
#include<algorithm>
#include<queue>
#include<list>
#include<stack>
#include<cstdio>
#include<fstream>
#include<numeric>
#include<functional>
#include<utility>
#include<memory>
#include <cstring>
#include<bits/stdc++.h> 
using namespace std;   
int main()
{
	string s;
	cin>>s;
	if (s=="abc") 
	{
		cout<<"Yes";
		return 0;
	}
		if (s=="acb") 
	{
		cout<<"Yes";
		return 0;
	}
		if (s=="bca") 
	{
		cout<<"Yes";
		return 0;
	}
		if (s=="bac") 
	{
		cout<<"Yes";
		return 0;
	}
		if (s=="cba") 
	{
		cout<<"Yes";
		return 0;
	}
		if (s=="cab") 
	{
		cout<<"Yes";
		return 0;
	}
	cout<<"No";
    return 0;  
}