View Code of Problem 125

#include <iostream>
#include <cstdio>
using namespace std;
int main(){
    int N;
    cin>>N;
    char a[999][999];
    for(int i=0;i<2*N+3;i++){
        if(i==0||i==N+1||i==2*N+2){
            cout<<" ";
            for(int i=1;i<N+1;i++){
                cout<<"-";
            }
            cout<<" "<<endl;
        }
        else{
            cout<<"|";
            for(int i=1;i<N+1;i++){
                cout<<" ";
            }
            cout<<"|"<<endl;
        }
        
    }
    return 0;
}