#include <iostream>
#include <fstream>
using namespace std;
struct rezume{
 char name[30];
 int age;
 int study;
 int kitchen[4];
 int experience;
 int max_experience_one_place;
 int number_change_work;
 int dismiss_from_kitchen;
};
int  main() {
    ifstream input("C:\\Users\\ilgam\\CLionProjects\\exam_task_1\\rezume");
    rezume applicants;
    auto *chef = new rezume[100];
    int n;
    cout<<"enter number applicants  n = ";
    cin>>n;
    cout<<endl;
    if(!input){
        cout<<"Can't open file";
        exit(-1);
    }
    int i=0;
    while( input>>applicants.name>>applicants.age>>applicants.study>>applicants.kitchen[0]>>applicants.kitchen[1]
            >>applicants.kitchen[2]>>applicants.kitchen[3]>>applicants.experience>>applicants.max_experience_one_place
            >>applicants.number_change_work>>applicants.dismiss_from_kitchen) {
        if((applicants.age<50)&&(applicants.study==1||applicants.study==2)&&(applicants.kitchen[0]==1||applicants.kitchen[1]==1)
            &&(applicants.experience>=5)&&(applicants.max_experience_one_place*2>=applicants.experience)&&(applicants.number_change_work<=5)
            &&(applicants.dismiss_from_kitchen<=1)){
            chef[i]=applicants;
            i++;
        }
    }
    for (int j=0; j < i; j++) {
        for (int k=j+1; k < i; k++) {
            if (chef[j].experience < chef[k].experience) {
                applicants = chef[j];
                chef[j] = chef[k];
                chef[k] = applicants;
            }
        }
    }
    if (i < n) {
        cout << "Pretendents less necessory!";
        exit(1);
    }
    ofstream bin_output("C:\\Users\\ilgam\\CLionProjects\\exam_task_1\\rezume.bin", ios::out|ios::binary);
    for(i=0;i<n;i++) {
        bin_output.write((char *) &chef[i], sizeof(struct rezume));
    }
    bin_output.close();
    bool p = false;
    //auto *chef_top= new rezume[10];
    ifstream bin_input("C:\\Users\\ilgam\\CLionProjects\\exam_task_1\\rezume.bin", ios::in|ios::binary);
    for (int i = 0; i <n ; ++i) {
        bin_input.read((char *) &chef[i], sizeof(struct rezume));
    }
    for (i = 0; i < n; i++) {                                               //
        if ((chef[i].age <= 45) && (chef[i].study == 2) && (chef[i].experience >= 15) &&
            (chef[i].dismiss_from_kitchen == 0) && (chef[i].number_change_work <= 2)) {
            p = true;
            cout << chef[i].name << ' ' << chef[i].age <<' ' << endl;
        }
    }
    bin_input.close();
    if (!p){
        cout << "Sorry! Chief cook is not appeared!" << endl; //
    }
    return 0;
}