структуры

#include <iostream>
using namespace std;
struct kindergarten
{
    int n;      // number of kindergarten
    string t;   // type - state or private
    string p;   // profile - regular, sports or art
    int ng;     // number of children in croup
    string on;    // overnight [yes/no]
    string av;    // availability [yes/no]
};
int main()
{
    kindergarten list_kgs[6];
    for (int i = 0; i < 6; i++)
    {
        list_kgs[i].n = i + 100;
        cout << list_kgs[i].n << " type - state or private: "; cin >> list_kgs[i].t;
        cout << list_kgs[i].n << " profile - regular, sports or art: "; cin >> list_kgs[i].p;
        cout << list_kgs[i].n << " children in group: "; cin >> list_kgs[i].ng;
        cout << list_kgs[i].n << " overnight [yes/no]: "; cin >> list_kgs[i].on;
        cout << list_kgs[i].n << " availability [yes/no]: "; cin >> list_kgs[i].av;
    }
    cout << "availability: state, profile - sports, overnight - yes" << endl;
    for (int i = 0; i < 6; i++)
    {
        kindergarten kg = list_kgs[i];
        if (kg.t == "state" && kg.p == "sports" && kg.on == "yes")
        {
            cout << "number: " << kg.n << " | ";
            cout << "availability: " << kg.av << endl;
        }
    }
    cout << "total and availability: private, special profile (sports or art)" << endl;
    int cnt;
    for (int i = 0; i < 6; i++)
    {
        kindergarten kg = list_kgs[i];
        if (kg.t == "private" && (kg.p == "sports" || kg.p == "art"))
        {
            cout << "number: " << kg.n << " | ";
            cout << "availability: " << kg.av << endl;
            cnt++;
        }
    }
    cout << "total: " << cnt << endl;;
    int ng_in;
    string pr_in;
    cout << "enter number of childern in group: "; cin >> ng_in;
    cout << endl;
    cout << "enter profile (regular, sports or art): "; cin >> pr_in;
    cout << endl;
    cout << "availability: number of childern <= " << ng_in;
    cout << " , profile - " << pr_in << endl;
    for (int i = 0; i < 6; i++)
    {
        kindergarten kg = list_kgs[i];
        if (kg.ng <= ng_in && kg.p == pr_in)
        {
            cout << "number: " << kg.n << " | ";
            cout << "availability: " << kg.av << endl;
        }
    }
    return 0;
}