#include <iostream>
#include <iomanip>
#include <cmath>
#include <algorithm>

using namespace std;

int main()
{
    int n,k,p;
    cin>>n;
    string arr[n];
    for(int i=0; i<n; i++)
    {
        cin>>arr[0];
            //cout< i << (k-i)<<endl;
            //counter ++;
    }


    cout<<"Arr "<<endl;
    for(int j=0;j<n-1;++j)
    {
        if(arr[j]==arr[j+1])
           k++;
        if(arr[j]!=arr[j+1])
            p++;

        //cout<<arr[j]<<endl;
    }
    cout<<p<<" "<<k<<endl;
    return 0;
}