#include <fstream>
using namespace std;
ifstream f("aprindere.in");
ofstream g("aprindere.out");
bool OnOff[1002];
int N,M;
int Result;
void change(bool& value)
{
    if(value==0)
        value=1;
    else
        value=0;
}
void Read_And_Process()
{
    int i;
    f>>N>>M;
    for(i=0;i<N;i++)
        f>>OnOff[i];
    for(i=1;i<=M;i++)
    {
        int C,T,NR,value;
        f>>C>>T>>NR;
        bool ok=0;
        if(OnOff[C]==0)
            ok=1;
        for(int j=1;j<=NR;j++)
        {
            f>>value;
            if(ok==1)
                change(OnOff[value]);
        }
        if(ok==1)
            Result+=T;
    }
}
int main()
{
    Read_And_Process();
    g<<Result<<"\n";
    return 0;
}