#include <iostream>
#include <fstream>

using namespace std;

int v[1005],t[1005],n,m, a[1005][1005];

int main()
{

    ifstream fin("aprindere.in");
    ofstream fout("aprindere.out");

    int i,j,c,nr;
    long long T = 0;

    fin>>n>>m;

    for(i=0;i<n;i++)
        fin>>v[i];

    for(i=1;i<=m;i++)
    {
           fin>>c;
           fin>>t[c]>>nr;
           a[c][0]=nr;

            for ( j = 1; j <= nr ; j ++ )
              fin>>a[c][j];
    }

    for(i=0;i<n;i++)
      if ( v[i] == 0 )
        {
            T += t[i];

            for ( j =1 ;j <= a[i][0]; j ++ )
                v[ a[i][j] ] =  1 - v[ a[i][j] ];

        }


    fout<<T;
     return  0;
  }