#include <iostream>
#include <string>
#include <vector>

int main()
{
	const std::vector<std::string> Months {
		"January",
		"February",
		"March",
		"April",
		"May",
		"June",
		"July",
		"August",
		"September",
		"October",
		"November",
		"December"
	};

	Months[3] = "Oh no!";
	std::cout << Months[3] << std::endl;
}