#include <bits/stdc++.h>
using namespace std;

int main() {
	long long Y, M, A, B, S;
	cin >> Y >> M >> A >> B >> S;
	long long year2;
	if (M == 0) year2 = Y * 2;
	else if (M < 6) year2 = Y * 2 + 1;
	else year2 = Y * 2 + 2;
	long long base = min(A, 3 * B);
	long long amount2;
	if (S == 1) {
		cout << "N\n";
		amount2 = year2 * base;
	} else if (S == 2) {
		cout << "N+1\n";
		amount2 = (year2 + 2) * base;
	} else {
		cout << "2N\n";
		amount2 = 2 * year2 * base;
	}
	if (amount2 % 2 == 0) cout << amount2 / 2 << "\n";
	else cout << amount2 / 2 << ".5\n";
	return 0;
}