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#include<fstream>
using namespace std;
ifstream fin("aprindere.in");
ofstream fout("aprindere.out");
long long s,t,nr,c,v[1005],x[105],n,m,i;
int main(){
fin>>n>>m;
for(i=0;i<=n-1;i++){
fin>>v[i];
}
s=0;
for(;m!=0;m--){
fin>>c>>t>>nr;
for(i=1;i<=nr;i++){
fin>>x[i];
}
if(v[c]==0){
v[c]=1;
for(i=1;i<=nr;i++){
if(x[i]>c){
v[x[i]] = !v[x[i]];
}
}
s+=t;
}
}
fout<<s<<"\n";
return 0;
}