#include<cmath>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<iostream>
#include<algorithm>
# define maxn 1010
using namespace std;
typedef long long LL;
int n,m;
struct node{
LL a,b,c;
}g[maxn];
struct Tree{
LL a,mxb,mnb,c;
}tr[4*maxn];
int sc=0;
LL Max(LL a,LL b){return a>b? a:b;}
LL Min(LL a,LL b){return a<b? a:b;}
void pushup(int rt){
int ls=rt<<1, rs=rt<<1|1;
tr[rt].a=Max(tr[ls].a,tr[rs].a);
tr[rt].mnb=Min(tr[ls].mnb,tr[rs].mnb);
tr[rt].mxb=Max(tr[ls].mxb,tr[rs].mxb);
tr[rt].c=Max(tr[ls].c,tr[rs].c);
}
void bds(int rt,int l,int r){
if(l==r){
tr[rt].a=g[l].a; tr[rt].mxb=tr[rt].mnb=g[l].b; tr[rt].c=g[l].c;
return;
}
int mid=(l+r)>>1;
bds(rt<<1,l,mid);
bds(rt<<1|1,mid+1,r);
pushup(rt);
}
LL ans;
void zheng_find(int rt,int l,int r,LL x,LL y){
if(l==r){
ans=Max(ans,tr[rt].a*x+tr[rt].mxb*y+tr[rt].c);
return;
}
int mid=(l+r)>>1,ls=rt<<1,rs=rt<<1|1;
LL ans1=tr[ls].a*x+tr[ls].mxb*y+tr[ls].c;
LL ans2=tr[rs].a*x+tr[rs].mxb*y+tr[rs].c;
if(ans1 > ans2) {
if(ans>ans1) return;
zheng_find(rt<<1,l,mid,x,y);
if(ans<ans2) zheng_find(rt<<1|1,mid+1,r,x,y);
}
else{
if(ans>ans2) return;
zheng_find(rt<<1|1,mid+1,r,x,y);
if(ans<ans1) zheng_find(rt<<1,l,mid,x,y);
}
}
void fu_find(int rt,int l,int r,LL x,LL y){
if(l==r){
ans=Max(ans,tr[rt].a*x+tr[rt].mnb*y+tr[rt].c);
return;
}
int mid=(l+r)>>1,ls=rt<<1,rs=rt<<1|1;
LL ans1=tr[ls].a*x+tr[ls].mnb*y+tr[ls].c;
LL ans2=tr[rs].a*x+tr[rs].mnb*y+tr[rs].c;
if(ans1 > ans2){
if(ans>ans1) return;
fu_find(rt<<1,l,mid,x,y);
if(ans < ans2) fu_find(rt<<1|1,mid+1,r,x,y);
}
else {
if(ans>ans2) return;
fu_find(rt<<1|1,mid+1,r,x,y);
if(ans < ans1) fu_find(rt<<1,l,mid,x,y);
}
}
int main(){
//freopen("function.in","r",stdin);
//freopen("function.out","w",stdout);
scanf("%d%d",&n,&m);
for(int i=1;i<=n;i++) scanf("%lld%lld%lld",&g[i].a,&g[i].b,&g[i].c);
bds(1,1,n);
LL x;
for(int i=1;i<=m;i++){
scanf("%lld",&x);
ans=-0x7fffffffffffffffLL;
if(x>=0) zheng_find(1,1,n,x*x,x);
else fu_find(1,1,n,x*x,x);
printf("%lld\n",ans);
}
return 0;
}