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#include <fstream>
using namespace std;
ifstream fin("aprindere.in");
ofstream fout("aprindere.out");
int bec[1001],t[1001];
int a[1001][101];
int x,i,j,cam,intr,sol;
int main() {
fin>>cam>>intr;
for (i=0;i<cam;i++)
fin>>bec[i];
for (i=1;i<=intr;i++) {
fin>>x; fin>>t[x]; fin>>a[x][0];
for (j=1;j<=a[x][0];j++)
fin>>a[x][j];
}
for (i=0;i<cam;i++)
if (bec[i]==0) {
sol+=t[i];
for (j=1;j<=a[i][0];j++)
bec[a[i][j]]=1-bec[a[i][j]];
}
fout<<sol;
return 0;
}