#include<bits/stdc++.h>
using namespace std;
int a[200010][10]={0};
int b[200010]={0};
int main()
{
    freopen("shooting.in","r",stdin);
    freopen("shooting.out","w",stdout);
    int n,m,c,d,ans,i,j;
    cin>>n>>m;
    for(i=1;i<=n;i++)
    {
        cin>>a[i][1]>>a[i][2]>>a[i][3];
    }
    for(i=1;i<=m;i++)
    {
        ans=0;
        cin>>c;
        for(j=1;j<=n;j++)
        {
            if(a[j][1]<=c&&a[j][2]>=c)
            {
                a[j][3]--;
                if(a[j][3]==0)
                {
                    ans++;
                }
            }
        }
        cout<<ans<<endl;
    }
    return 0; 
}