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#include <fstream>
using namespace std;
ifstream cin("aprindere.in");
ofstream cout("aprindere.out");
int vt[1001],v[1001],a[1001][101],vl[1001];
int main()
{
int n,m,i,j,rez=0,x;
cin>>n>>m;
for(i=1;i<=n;i++)
cin>>v[i];
for(i=1;i<=m;i++)
{
cin>>x;
x++;
cin>>vt[x]>>vl[x];
for(j=1;j<=vl[x];j++){
cin>>a[x][j];
a[x][j]++;
}
}
for(i=1;i<=n;i++)
{
if(v[i]==0)
{
rez+=vt[i];
for(j=1;j<=vl[i];j++)
{
x=a[i][j];
v[x]=1-v[x];
}
}
}
cout<<rez;
return 0;
}