type nod=record
xx,yy:longint;
end;
var f,g:text;
v:array[0..1000000000,1..4]of longint;
n,m,i,j,x,y,r,c,c1,c2,x1,x2,y1,y2:longint;
function cadran(x,a:longint):integer;
begin
if a=1 then begin
if x>=0 then cadran:=1
else cadran:=2;
end else if x>=0 then cadran:=3
else cadran:=4;
end;
procedure pr(x,c1:longint);
begin
inc(v[x,c1]);
if x>v[0,c1] then v[0,c1]:=x
else for j:=x+1 to v[0,c1] do inc(v[x,c1]);
end;
begin
assign(f,'grendizer.in');reset(f);
assign(g,'grendizer.out');rewrite(g);
readln(f,n,m);
for i:=1 to n do begin
readln(f,x,y);
c1:=cadran(x,1);c2:=cadran(y,0);
x:=abs(x);y:=abs(y);
pr(x,c1);pr(y,c2);
end;
for i:=1 to m do begin
read(f,x,y,r);c:=0;
c1:=cadran(x+r,1);x1:=abs(x+r);
if x1>v[0,c1] then v[x1,c1]:=v[v[0,c1],c1];
c2:=cadran(x-r,1);x2:=abs(x-r);
if x2>v[0,c2] then v[x2,c2]:=v[v[0,c2],c2];
if c1=c2 then c:=v[x1,c1]-v[x2,c2]
else c:=v[x1,c1]+v[x2,c2];
c1:=cadran(y+r,0);y1:=abs(y+r);
if y1<v[0,c1]then c:=c+v[y1,c1]-v[v[0,c1],c1];
c2:=cadran(y-r,0);y2:=abs(y-r);
if y2<v[0,c2]then c:=c+v[y2,c2]-v[v[0,c2],c2];
writeln(g,c);
end;
close(g);
end.