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#include<bits/stdc++.h>
#define maxN 1005
using namespace std;
int n,m;
int a[maxN][maxN],v[maxN],t[maxN],c,timp,nr,x,y;
int main()
{
freopen("aprindere.in","r",stdin);
freopen("aprindere.out","w",stdout);
scanf("%d%d",&n,&m);
for(int i=1;i<=n;i++)
{
scanf("%d",&v[i]);
}
for(int i=1;i<=m;i++)
{
scanf("%d%d%d",&c,&y,&nr);
t[c+1]=y;
for(int j=1;j<=nr;j++)
{
scanf("%d",&x);
a[c+1][x+1]=1;
}
}
for(int i=1;i<=n;i++)
{
if(!v[i])
{
for(int j=1;j<=n;j++)
{
if (a[i][j])
{
v[j]=1-v[j];
}
}
timp=timp+t[i];
}
}
printf("%d\n",timp);
return 0;
}