#include<fstream>
using namespace std;
bool a[1002];

int main(){
    ifstream fin("aprindere.in");
    ofstream fout("aprindere.out");
    int N,M,i,C,T,NR,S=0,x;
    fin>>N>>M;
    for(i=0;i<N;++i)fin>>a[i];
    for(i=1;i<=M;++i)
    {
     fin>>C>>T>>NR;
     if(!a[C])
       {        
        while(NR--)
        {
         fin>>x;
         a[x]=(a[x])?0:1;   
        }     
        S+=T;  
       }
     else while(NR--)fin>>x;                          
    }    
 fout<<S;   
 return 0;   
}