#include <iostream> 
#include <string>

using namespace std;

bool isPalindrome(int number);

int main() {
	int number = 0;
	cout << "Input number: ";
	cin >> number;
	if (isPalindrome(number)) {
		cout << "YES" << endl;
	}
	else {
		cout << "NO" << endl;
	}

	system("pause");
	return 0;
}

bool isPalindrome(int number) {
	string numberStr = std::to_string(number);
	bool isPal = false;
	for (int i = 0; i < numberStr.size(); i++) {
		if (numberStr[i] == numberStr[(numberStr.size() - (i+1))]) {
			isPal = true;
		}
		else {
			return false;
		}
	}
	return isPal;
}