from collections import defaultdict import bisect n=int(input()) L=[list(map(int,input().split())) for _ in range(n)] q=int(input()) Q=[list(map(int,input().split())) for _ in range(q)] T=[L[i][0] for i in range(n)] T.sort() D=defaultdict(list) for a,b in L: D[b].append(a) for k in D.keys(): D[k].sort() for x,y in Q: tot=bisect.bisect_right(T,x) Y=bisect.bisect_right(D[y],x) print(tot-Y)