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 i; int num1=0; int num2=0; int num3=0;
int main(void){
	char str[100];
	scanf("%s",str);
	
	for(i=0;i<100;i++){
		if(str[i] == 'a'){
			num1++;}}
    for(i=0;i<100;i++){
		if(str[i] == 'b'){
			num2++;}}
	for(i=0;i<100;i++){
		if(str[i] == 'c'){
			num3++;}}
	if(num1==1&&num2==1&&num3==1){
		printf("Yes");}
	else{printf("No");}
	return 0;
}