Problem:
Score : 100 points

Problem Statement

You are given a three-digit positive integer N.

Determine whether N is a palindromic number.

Here, a palindromic number is an integer that reads the same backward as forward in decimal notation.

Constraints

100≤N≤999

N is an integer.

Input

Input is given from Standard Input in the following format:

N

Output

If N is a palindromic number, print Yes; otherwise, print No.

Sample Input 1

575

Sample Output 1

Yes

N=575 is also 575 when read backward, so it is a palindromic number. You should print Yes.

Sample Input 2

123

Sample Output 2

No

N=123 becomes 321 when read backward, so it is not a palindromic number. You should print No.

Sample Input 3

812

Sample Output 3

No

Solution in C (GCC 5.4.1) (judge verdict: Accepted)

#include <stdio.h>


int main(){
	int awal, akhir, temp;
	scanf("%d", &awal);
	temp = awal;
	//debug
	//printf("%d\n", awal);
	akhir = 0;
	while(awal>0){
		akhir = akhir*10 + awal %10;
		awal = awal/10;
		//printf("%d\n", akhir);
	}
	awal = temp;
	if(akhir == awal){
		puts("Yes");
	}
	else{
		puts("No");
	}
	return 0;
}