#include <iostream>
#include<string.h>
using namespace::std;
struct page{
    int pagenum;
    int A;
    int M;
};

int run(page *a,int num){
    page b[5];
    int count=0;
    for (int i=0; i<5; i++) {
        b[i].pagenum=0;
        b[i].A=0;
        b[i].M=0;
    }
    for (int i=0; i<num; i++) {
        cout<<"now page "<<a[i].pagenum<<" get in"<<endl;
        int flag=1;
        int same=0;
        for (int j=0; j<5; j++) {
            if (a[i].pagenum==b[j].pagenum) {
                flag=0;
                same=j;
            }
        }
        if (flag==0){
            if (count==5) {
                for (int j=0; j<5; j++) {
                    b[j].A=0;
                }
            }
            cout<<"page "<<a[i].pagenum<<" exitsing"<<endl;
            b[same].A=a[i].A;
            b[same].M=a[i].M;
        }
        if (flag) {
            if (count<5) {
                b[count].pagenum=a[i].pagenum;
                b[count].A=a[i].A;
                b[count].M=a[i].M;
                count++;
            }
            else {
                for (int j=0; j<5; j++) {
                    b[j].A=0;
                }
                for (int j=0; j<5; j++) {
                    if (b[j].A==0&&b[j].M==0) {
                        b[j].pagenum=a[i].pagenum;
                        b[j].A=a[i].A;
                        b[j].M=a[i].M;
                        goto outside;
                    }
                    else if (j==4){
                        for (j=0; j<5; j++) {
                            if (b[j].A==0&&b[j].M==1) {
                                b[j].pagenum=a[i].pagenum;
                                b[j].A=a[i].A;
                                b[j].M=a[i].M;
                                goto outside;
                            }
                            else if (j==4){
                                for (j=0; j<5; j++) {
                                    if (b[j].A==1&&b[j].M==0) {
                                        b[j].pagenum=a[i].pagenum;
                                        b[j].A=a[i].A;
                                        b[j].M=a[i].M;
                                        goto outside;
                                    }
                                    else if (j==4){
                                        for (j=0; j<5; j++) {
                                            if (b[j].A==1&&b[j].M==1) {
                                                b[j].pagenum=a[i].pagenum;
                                                b[j].A=a[i].A;
                                                b[j].M=a[i].M;
                                                goto outside;
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        outside:
            same=0;
        }
        cout<<"pagenum use change"<<endl;
        for (int j=0; j<5; j++) {
            cout<<b[j].pagenum<<"      "<<b[j].A<<"      "<<b[j].M<<endl;
        }
        cout<<""<<endl;
    }
    return 0;
}

int change(page *a,int num,int changepagenum,int changepagenumto,int changea,int changem){
    a[changepagenum].pagenum=changepagenumto;
    a[changepagenum].A=changea;
    a[changepagenum].M=changem;
    return 0;
}

int showdetail(page *a,int num){
    cout<<"pagenum use change:"<<endl;
    for (int i=0; i<num; i++) {
        cout<<a[i].pagenum<<"      "<<a[i].A<<"      "<<a[i].M<<endl;
    }
    return 0;
}

int main(){
    page a[20];
    int num;
    int flag=1;
    string choice;
    cout<<"please input the number of the pages:";
    cin>>num;
    cout<<"please input use order(num) and if change(0/1) of the pages:"<<endl;
    for (int i=0; i<num; i++) {
        cin>>a[i].pagenum;
        a[i].A=1;
        cin>>a[i].M;
    }
    while (flag) {
        cout<<"please input next:";
        cin>>choice;
        if (choice=="showdetail") {
            showdetail(a, num);
        }
        else if (choice=="run") {
            run(a, num);
        }
        else if (choice=="change"){
            int changepagenum=0;
            int changepagenumto=0;
            int changea=0;
            int changem=0;
            cout<<"please input num"<<endl;
            cin>>changepagenum;
            cout<<"please input new pagenum A M"<<endl;
            cin>>changepagenumto;
            cin>>changea;
            cin>>changem;
            change(a, num,changepagenum,changepagenumto,changea,changem);
        }
        else if (choice=="exit") {
            flag=0;
        }
    }
    return 0;
}