/*
TASK:skok
LANG:C++
*/
using namespace std;
#include <iostream>
int main () {
    int n, m, i, j, r=0, f=1;
    double k;
    static int b[200000];
    int s[200];
    cin>>n>>m;
    for (j=0; j<m; j++) cin>>s[j];
    for (i=0; i<n+1; i++) cin>>b[i];
    
       for (i=0; i<n+1; i++)
           r=r+b[i];
       i--;
       f=n;
       while (b[i]==0) {
          f--;
          i--;
       }
    
    cout<<r<<" "<<f;
    return 0;
}

