dairy_final

#include<iostream>
#include<string>
#include<vector>
using namespace std;

/*
We going data to stream &ostream
*/
void dump(const vector<vector<string>>& data) {
    int day;
    cin >> day;
    for (const auto& s : data[day - 1]) {
        cout << s << ' ';
    }
    cout << endl;
}
/*
We added new string for section vector with index [day-1]
*/
void add(vector<vector<string>>& data) {
    int day;
    string work;
    cin >> day >> work;
    data[day - 1].push_back(work);
}
void next(vector<vector<string>>& data, const vector<int>& month, int& mi) {
    if (mi == 11) {//If year is ended, we defined new month
        mi = 0;
    }
    else if (mi != 11) {
        ++mi;
    }
    if (month[mi] >= month[mi - 1]) {//if new month has a bigger index, we only using resize
        data.resize(month[mi]);
    }
    else {
        vector<string> temp;
        int diff = month[mi - 1] - month[mi];//search, a lot of many indexating vectors are diffirence
        for (int i = diff; i >= 0; --i) {
            /*
            In this code we write a data on vector temp
            */
            for (string& s : data[month[mi - 1] - 1 - i]) {
                data[month[mi] - 1].push_back(s);
            }
        }
    }

}
int main() {
    /*****************
    Declaration using variables on upper function
    *********************************/
    vector<vector<string>> data(31);
    int mi = 0;
    const vector<int> month = { 31,28,31,30,31,30,31,31,30,31,30,31 };
    /*****************************
    Declarate template variables for select work code
    *********************/
    int n;
    string sel;
    cin >> n;
    /*************************************************/
    for (int i = 0; i < n; ++i) {
        cin >> sel;
        if (sel == "ADD") {
            add(data);
        }
        else if (sel == "DUMP") {
            dump(data);
        }
        else if (sel == "NEXT") {
            next(data, month, mi);
        }
    }
}