#include<cstdio> 
#include<iostream> 
#include<cmath> 
using namespace std;
int m,n,dns;
struct{
	int r,l,v;
}s[2000001];
int a[2000001];
int main(){
	freopen("shooting.in","r",stdin);
	freopen("shooting.out","w",stdout);
	cin>>n>>m;
	for(int i=1;i<=n;i++) cin>>s[i].l>>s[i].r>>s[i].v;
	for(int i=1;i<=m;i++){
		cin>>a[i];
		for(int j=1;j<=n;j++){
			if(s[j].l<=a[i]&&s[j].r>=a[i]&&s[j].v!=0){
				s[j].v--;
				if(s[j].v==0) dns++;
			}
		}
		cout<<dns<<endl;
		dns=0;
	}
	return 0;
}