from collections import defaultdict as dd
from bisect import bisect_right

N = int(input())
sub_all = list()
sub_per = dd(list)
for _ in range(N):
    a,b = map(int, input().split())
    sub_all.append(a)
    sub_per[b].append(a)
sub_all.sort()
for k in sub_per.keys():
    sub_per[k].sort()
#print(sub_all)
#print(sub_per)
Q = int(input())
ans = list()
for _ in range(Q):
    x,y = map(int, input().split())
    cnt = bisect_right(sub_all, x)
    cnt -= bisect_right(sub_per[y],x)
    #print("#",bisect_right(sub_all, x),bisect_right(sub_per[y],x))
    ans.append(cnt)
for a in ans:
    print(a)