04. Fitness Center

#include <iostream>
#include <string>
using namespace std;

int main()
{
	int countVisitors;
	cin >> countVisitors;
	cin.ignore();

	//за всеки един посетител
	//повтаряме: въвежда дейността
	//начало: първи посетител (1)
	//край: последния посетител (countVisitors)
	//промяна: +1

	int countBack = 0, countChest = 0, countLegs = 0, countAbs = 0, countShake = 0, countBar = 0;

	for (int visitor = 1; visitor <= countVisitors; visitor++)
	{
		string activity; //"Back", "Chest", "Legs", "Abs", "Protein shake" или "Protein bar"
		getline(cin, activity);

		//проверка каква дейност имаме
		if (activity == "Back")
		{
			countBack++;
		}
		else if (activity == "Chest")
		{
			countChest++;
		}
		else if (activity == "Legs")
		{
			countLegs++;
		}
		else if (activity == "Abs")
		{
			countAbs++;
		}
		else if (activity == "Protein shake")
		{
			countShake++;
		}
		else if (activity == "Protein bar")
		{
			countBar++;
		}

	}

		cout << countBack << " - back" << endl;
		cout << countChest << " - chest" << endl;
		cout << countLegs << " - legs" << endl;
		cout << countAbs << " - abs" << endl;
		cout << countShake << " - protein shake" << endl;
		cout << countBar << " - protein bar" << endl;


		cout.setf(ios::fixed);
		cout.precision(2);

		//какъв процент от всички тренират
		int countTrain = countBack + countChest + countAbs + countLegs; //брой трениращи
		double percentTrain = (countTrain * 1.0 / countVisitors) * 100;
		cout << percentTrain << "% - work out" << endl;

		//какъв процент от всички са купували
		int countBuy = countShake + countBar; //брой пазаруващи
		double percentBuy = (countBuy * 1.0 / countVisitors) * 100;
		cout << percentBuy << "% - protein" << endl;

}