#include<stdio.h>
int n,m,v[1004],nrc,tc,c,x,sol;
int main()
{

    freopen("aprindere.in","r",stdin);
    freopen("aprindere.out","w",stdout);
    scanf("%d%d",&n,&m);
    for(int i=0;i<n;i++)
        scanf("%d",&v[i]);
    for(int i=0;i<m;i++)
    {

        scanf("%d%d%d",&c,&tc,&nrc);
        if(v[c]==0)
        {

            sol+=tc;
            for(int j=1;j<=nrc;j++)
            {

                scanf("%d",&x);
                v[x]^=1;
            }
        }
        else{
            for(int j=1;j<=nrc;j++)
                scanf("%d",&x);
        }
    }
    printf("%d",sol);
    return 0;
}