URI -1018 with C++

#include<iostream>
using namespace std;

int main()
{
    int N;
    int arr[7]={100,50,20,10,5,2,1};
    int brr[7];
    cin>>N;
    cout<<N<<endl;
    for(int i=0;i<7;i++)
    {
        brr[i]= N/arr[i];
        N = N % arr[i];
        cout<<brr[i]<<" nota(s) de R$ "<<arr[i]<<",00"<<endl;
    }
    return 0;
}