#include<iostream>
#include<vector>
#include<fstream>

using namespace std;

ifstream f("aprindere.in");
ofstream g("aprindere.out");

vector <int> intrp[1005];
int sum,i,j,c,n,m,k,t[1005],timp[1005];

int main()
{
f>>n>>m;

for(i=0;i<n;i++)f>>t[i];

for(j=0;j<m;j++)
        {
        f>>c;
        f>>timp[c];
        f>>k;
        while(k>0){f>>i;
        intrp[c].push_back(i);k--;}
        }

sum=0;
for(i=0;i<n;i++)
        {
        if(t[i]==0){
        t[i]=1;
        sum+=timp[i];
        for(j=0;j<intrp[i].size();j++)
                t[intrp[i][j]]=!t[intrp[i][j]];
        }
        }
g<<sum;
return 0;
}