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

using namespace std;

int main() {
	int month_counter=0;
	vector<int> days_in_months = { 31,28,31,30,31,30,31,31,30,31,30,31 };
	vector<vector<string>> days(days_in_months[month_counter]);

	int operations;
	string operation;
	int day=0;
	string work;

	cin >> operations;
	for (int i = 0; i < operations; i++) {
		cin >> operation;
		if (operation == "ADD") {
			cin >> day >> work;
			days[day-1].push_back(work);
		}

		if (operation == "DUMP") {
			cin >> day;
			cout << days[day - 1].size() << " ";
			for (auto d : days[day-1]) {
				cout << d<<" ";
			}
			cout << endl;
		}

		if (operation == "NEXT") {
			month_counter++;
			if (month_counter == 12)
				month_counter = 1;
			int difference = days_in_months[month_counter-1] - days_in_months[month_counter];
			if (difference>0) {
				vector<string> temp;
				for (int i = difference-1; i >= 0; i--) {
					temp.insert(end(temp), begin(days[days_in_months[month_counter - 1] - 1-i]), end(days[days_in_months[month_counter - 1] - 1-i]));
				}
				days.resize(days_in_months[month_counter]);
				days[days_in_months[month_counter]-1].insert(end(days[days_in_months[month_counter]-1]),begin(temp),end(temp));
			}
			else {
				days.resize(days_in_months[month_counter]);
			}

		}

	}
	return 0;
}