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#include <fstream>
using namespace std;
ifstream fin("aprindere.in");
ofstream fout("aprindere.out");
int v[1001];
int main()
{
int n,m,i,x,camera,b,t,j;
long long timp=0;
bool ok;
fin>>n>>m;
for(i=0;i<n;i++)
{
fin>>v[i];
}
for(i=0;i<m;i++)
{
fin>>camera>>t>>b;
bool ok=0;
if(v[camera]==0)
{
ok=1;
v[camera]=1;
timp+=t;
}
for(j=1;j<=b;j++)
{
fin>>x;
if(ok==1)
v[x]=1-v[x];
}
}
fout<<timp;
fin.close ();
fout.close ();
return 0;
}