#include<bits/stdc++.h>
using namespace std;
const int maxx=200000;
struct node{
	int l,r,s;
}bd[maxx];
int main(){
	freopen("shooting.in","r",stdin);
	freopen("shooting.out","w",stdout);
	int n,m;
	scanf("%d%d",&n,&m);
	for(int i=1;i<=n;i++){
		scanf("%d%d%d",&bd[i].l,&bd[i].r,&bd[i].s);
	}
	for(int i=1;i<=m;i++){
		int x;
		int cnt=0;
		scanf("%d",&x);
		for(int j=1;j<=n;j++){
			if(bd[j].l<=x&&bd[j].r>=x){
				bd[j].s--;
				if(bd[j].s==0){
					cnt++;
				}
			}
		}
		printf("%d\n",cnt);
	}
}