#include <cstdio>
using namespace std;
int n=0,m=0,xx=0;
struct node
{
	int x,y,s;
}a[200010];
int ans=0;
int main()
{
	freopen("shooting.in","r",stdin);
	freopen("shooting.out","w",stdout);
	scanf("%d%d",&n,&m);
	for(int i=1;i<=n;i++)
		scanf("%d%d%d",&a[i].x,&a[i].y,&a[i].s);
	for(int i=1;i<=m;i++)
	{
		ans=0;
		scanf("%d",&xx);
		for(int j=1;j<=n;j++)
			if(a[j].x<=xx && xx<=a[j].y)
			{
				a[j].s--;
				if(a[j].s==0)
					ans++;
			}
		printf("%d\n",ans);
	}
	return 0;
}