#include<stdio.h>
FILE*fin,*fout;
int v[1002],i,j,ok,timp,n,c,m,nr,ta;
int main(){
fin=fopen("aprindere.in","r");
fout=fopen("aprindere.out","w");
fscanf(fin,"%d %d",&n,&m);
for(i=0;i<n;i++){

fscanf(fin,"%d",&v[i]);
}
for(i=1;i<=m;i++){
fscanf(fin,"%d %d %d",&c,&ta,&nr);
ok=1;
if(v[c]==0){ok=0;timp=timp+ta;}
int ind;
for(j=1;j<=nr;j++){
fscanf(fin,"%d",&ind);
if(ok==0){
if(v[ind]==0){v[ind]=1;}
else{v[ind]=0;}

}
}
}

fprintf(fout,"%d",timp);

return 0;
}