#include<iostream>

using namespace std;

int main(){
	int num = 0, num_unit = 0, num_cp = 0, num_div_cp = 0, capicua = 1, num_div = 100000;

	cout<<"Numero: "; cin>>num;
	while(num != 0){
		if(num >= num_div){
			num_cp = num;
			num_div_cp = num_div;
			num_unit = num / num_div;
			while(!(num_cp < 10)){
				num_cp %= num_div_cp;
				num_div_cp /= 10;
			}
			num_cp -= num_unit;
			if(num_cp != 0){
				capicua = 0;
				break;
			}
			num %= num_div;
			num -= num_unit;
			num /= 10;
		}else{
			num_div /= 10;
		}
	}
	if(capicua == 1){
		cout<<"Es capicua"<<endl;
	}else{
		cout<<"No es capicua"<<endl;
	}

	return 0;
}