#include <fstream>
using namespace std;

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

int n, m, nr, c, t, timp;
int v[1005][105];
bool on[1005];

void Read()
{
    fin>>n>>m;
    for(int i=0;i<n;++i)
        fin>>on[i];
    while(m--)
    {
        fin>>c>>t>>nr;
        v[c][0] = t;
        for(int i=1;i<=nr;++i)
            fin>>v[c][i];
        v[c][nr+1]=-1;
    }
}

void Greedy()
{
    for(int i=0;i<n;++i)
        if( on[i] == 0 )
        {
            timp += v[i][0];
            for( int j = 1; v[i][j] != -1; ++j )
                on[v[i][j]] = 1 - on[v[i][j]];
        }
    fout<<timp<<"\n";
}

int main()
{
    Read();
    Greedy();
    return 0;
}