#include <cstdio>

const int MAXN = 1e3;

int v[MAXN];

int main() {
  int n, m, ans, c, tc, nrc, x;
  FILE *f = fopen("aprindere.in", "r");
  fscanf(f, "%d%d", &n, &m);
  for (int i = 0; i < n; ++i) {
    fscanf(f, "%d", &v[i]);
  } 
  ans = 0;
  for (int i = 0; i < m; ++i) {
    fscanf(f, "%d%d%d", &c, &tc, &nrc);
    if (!v[c]) {
      v[c] = 1;
      ans += tc;
      for (int i = 0; i < nrc; ++i) {
        fscanf(f, "%d", &x);
        v[x] = 1 - v[x];
      }
    } else {
      for (int i = 0; i < nrc; ++i) {
        fscanf(f, "%d", &x);
      }
    }
  } 
  fclose(f);
  f = fopen("aprindere.out", "w");
  fprintf(f, "%d\n", ans);
  fclose(f);
  return 0;
}