#include <iostream>
#include <string>
#include <iomanip>

using namespace std; 

int main() {
	//Begin declaring variables
	double num_first_cat;
	string first_cat;
	int num_second_cat;
	string second_cat;
	int first_cat_length;
	int second_cat_length;
	double first_ratio;
	double second_ratio;
	int ratio_length;
	//End variable declaration

	cout << fixed;

	//Begin inputs
	cout << "How many in the first category.." << endl;
	cin >> num_first_cat >> first_cat;
	cout << "How many in the second category.." << endl;
	cin >> num_second_cat >> second_cat;
	//End inputs

	//Begin defining length of categories
	first_cat_length = first_cat.length();
	second_cat_length = second_cat.length();
	ratio_length = first_cat.length() + second_cat.length() + 2;
	//End defining length of categories

	//Begin creating singular items
	string first_cat_singular = first_cat.substr(0,first_cat_length-1);
	string second_cat_singular = second_cat.substr(0,second_cat_length-1);
	//End creating singular items

	//Begin ratio calculations
	first_ratio = num_first_cat/num_second_cat;
	second_ratio = num_second_cat/num_first_cat;
	//End ratio calculations

	//Begin outputs
	cout << setprecision(0); //To display no decimal points in the num_first_cat (because it is a double for the ratio to be a double)
	cout << setw(ratio_length) << first_cat << ": " << setw(10) << num_first_cat << endl;
	cout << setw(ratio_length) << second_cat << ": " << setw(10) << num_second_cat << endl;

	cout << setprecision(2); //To display 2 decimal points. 
	cout << setw(ratio_length) << first_cat_singular << "-to-" << second_cat_singular << " ratio " << setw(10) << first_ratio << endl;
	cout << setw(ratio_length) << second_cat_singular << "-to-" << first_cat_singular << " ratio " << setw(10) << second_ratio << endl;
	//End outputs

	return 0;

}