n = int(input())
test = [0 for _ in range(n)]
for i in range(n):
    a, b = map(int, input().split())
    test[i] = (a, b)

q = int(input())
for i in range(q):
    x, y = map(int, input().split())
    ans = 0
    for a, b in test:
        if y != b and a <= x:
            ans += 1
    print(ans)