#include <bits/stdc++.h>
using namespace std;

int const N=200010;
int n,m,res,x[N],y[N],s[N];

int main(){
    freopen("shooting.in","r",stdin);
    freopen("shooting.out","w",stdout);
    
    int b;
    scanf("%d %d",&n,&m);
    for (int i=1;i<=n;i++) scanf("%d %d %d",&x[i],&y[i],&s[i]);
    for (int i=1;i<=m;i++){
        res=0;
        scanf("%d",&b);
        for (int i=1;i<=n;i++){
            if (x[i]<=b && b<=y[i] && s[i]){
                s[i]--;
                if (!s[i]) res++;
            }
        }
        printf("%d\n",res);
    }
    
    return 0;
}