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)

/* 
	Author: ankrypt
*/
#include <bits/stdc++.h>

using namespace std;

string S;
int cntA = 0;
int cntB = 0;
int cntC = 0;

int main()
{
	cin >> S;
	for(int i = 0; i < S.size(); i++) {
		if(S[i] == 'a') {
			cntA++;
		}
		if(S[i] == 'b') {
			cntB++;
		}
		if(S[i] == 'c') {
			cntC++;
		}
	}
	if(cntA && cntB && cntC) {
		printf("Yes\n");
	}
	else {
		printf("No\n");
	}

	
	return 0;
}
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