#include <stdio.h>
int a[1005],op[1005][1005];
int n,m,s,c,t,nrc;
int main ()
{
    freopen ("aprindere.in","r",stdin);
    freopen ("aprindere.out","w",stdout);    
    int i,j;
    scanf ("%d%d",&n,&m);
    for (i=1; i<=n; ++i)
    {
        scanf ("%d",&a[i]);
        if (a[i]==0)
            --a[i];
    }
    for (i=1; i<=m; ++i)
    {
        scanf ("%d%d%d",&c,&t,&nrc);
        op[c][0]=t;
        op[c][1]=nrc;
        for (j=2; j<=nrc+1; ++j)
            scanf ("%d",&op[c][j]);
    }
    for (i=1; i<=n; ++i)
        if (a[i]==-1)
        {
            s+=op[i][0];
            for (j=2; j<=op[i][1]+1; ++j)
                a[i]*=-1;
        }
    printf ("%d",s);
    return 0;
}