#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
const int maxn=200005;
int n,m;
struct data
{
	int x,y,w;
}a[maxn];
void solve30()
{
	int d;
	for(int i=1;i<=m;i++)
	{
		scanf("%d",&d);
		int cnt=0;
		for(int j=1;j<=n;j++)
		if(a[j].w&&d>=a[j].x&&d<=a[j].y)
		{
		    a[j].w--;
		    if(a[j].w==0)cnt++;
		}
		printf("%d\n",cnt);
	}
}
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].w);
	solve30();
	return 0;
}