#include<bits/stdc++.h>
using namespace std;
int a[200010][3],b[200010],f[200010],n,m;
int main(){
    freopen("shooting.in","r",stdin);
	freopen("shooting.out","w",stdout);
    cin>>n>>m;
    for(int i=1;i<=n;i++){
        cin>>a[i][1]>>a[i][2]>>a[i][3];
    }
    for(int i=1;i<=m;i++){
        int ans=0;
        cin>>b[i];
        for(int j=1;j<=n;j++){
            if(a[j][1]<=b[i]&&a[j][2]>=b[i]){
                a[j][3]--;
                if(a[j][3]==0){
                    ans++;
                }
            }
        }
        cout<<ans<<endl;
    }
    return 0;
}