No.2题解题解！acac！

#include<iostream>
using namespace std;
int main(){
    int n;
    cin>>n;
    cout<<'|';
    for(int i=1;i<=n;i++){
        cout<<"------|";
    }
    cout<<"\n|";
    for(int i=1;i<=n;i++){
        cout<<"      |";
    }
    cout<<"\n|";
    for(int i=1;i<=n;i++){
        cout<<"      |";
    }
    cout<<"\n|";
    for(int i=1;i<=n;i++){
        cout<<"      |";
    }
    return 0;
}