#include <iostream>
using namespace std;

int main() {
	cout << "signed char: " << sizeof(signed char) << endl;
	cout << "short int: " << sizeof(short int) << endl;
	cout << "int: " << sizeof(int) << endl;
	cout << "long int: " << sizeof(long int) << endl;
	cout << "long long int: " << sizeof(long long int) << endl;
	
	cout << "float: " << sizeof(float) << endl;
	cout << "double: " << sizeof(double) << endl;
	cout << "long double: " << sizeof(long double) << endl;
	return 0;
}