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

int main()
{
	for (int year {1890}; year <= 1910; ++year) {
		cout << year << " ";
		if (year % 400 == 0) {        //a year such as 1600 or 2000
			cout << "L";          //leap year
		} else if (year % 100 == 0) { //a year such as 1800 or 1900
			cout << "N";          //non-leap year
		} else if (year % 4 == 0) {   //a year such as 2020 or 2024
			cout << "L";          //leap year
		} else {
			cout << "N";          //non-leap year
		}

		cout << "\n";
	}

	return EXIT_SUCCESS;
}