#include <iostream>

using namespace std;

int main() {

	double neededMoney, balance;
	cin >> neededMoney;
	cin >> balance;

	int dayCounter = 0;
	int spendDayCount = 0;

	while (balance < neededMoney)
	{
		string type;
		double money;
		cin >> type;
		cin >> money;
		dayCounter++;

		if (type == "spend")
		{
			balance -= money;
			spendDayCount++;
			if (balance < 0)
			{
				balance = 0;
			}
		}
		else if (type == "save")
		{
			balance += money;
			spendDayCount = 0;
		}

		if (spendDayCount == 5)
		{
			break;
		}

	}

	if (balance >= neededMoney)
	{
		cout << "You saved the money for " << dayCounter << " days.";

	}

	if (spendDayCount == 5)
	{
		cout << "You can't save the money." << endl;
		cout << dayCounter;
	}

	return 0;
}