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#include <fstream>
using namespace std;
ifstream f("aprindere.in");
ofstream g("aprindere.out");
int cost[1005] , mat[1005][105] , n , m , camera , sol , c , x;
int stare[1005] ;
int main()
{
f >> n >> m ;
for(int i = 1 ; i <= n ; ++i){
f >> stare[i] ;
}
for(int i = 1 ; i <= m ; ++i){
f >> camera >> c >> x ;
cost[camera] = c ;
mat[camera][0] = x ;
for(int j = 1 ; j <= x ; ++j){
f >> mat[camera][j] ;
}
}
for(int i = 1 ; i <= n ; ++i){
if(stare[i] == 0){
sol += cost[i] ;
for(int j = 1 ; j <= mat[i + 1][0] ; ++j){
stare[mat[i + 1][j] + 1] = 1 - stare[mat[i + 1][j] + 1];
}
}
}
g << sol ;
return 0;
}