#include<fstream>

using namespace std;

const int N=1<<10;

int a[N][N],t[N],x,n,m,nr,v[N];



int main(){

  ifstream in("aprindere.in");

  in >> n >> m;
  for( int i = 0; i < n; i++ )
    in >> v[i];
  for( int i = 0; i < m; i++ )
  {
    in >> x;
    in >> t[x] >> a[x][0];
    for( int j = 1; j <= a[x][0]; j++ )
      in >> a[x][j];
  }

  in.close();


  ofstream out("aprindere.out");


  for( int i = 0; i < n; i++ )
    if( !v[i] ){
      nr += t[i];
      for( int j = 1; j <= a[i][0]; j++ )
        v[a[i][j]] = (!v[a[i][j]]);
    }
  out << nr;

  out.close();

  return 0;
}