import sys
import numpy as np

input = sys.stdin.buffer.readline

N, M = map(int, input().split())
A = np.zeros((M + 1, M + 1), dtype=np.int64)
A[1:, 1:] = np.array([tuple(map(int, input().split())) for _ in range(M)])
acc = A.cumsum(axis=0).cumsum(axis=1)
del A
idx = np.argwhere(acc[:, None, :, None]
                  + acc[None, :, None, :]
                  - acc[:, None, None, :]
                  - acc[None, :, :, None] == 0).T
idx = idx[:, (idx[0] < idx[1]) & (idx[2] < idx[3])]

imos = np.zeros((M + 1, M + 1), dtype=np.int64)
np.add.at(imos, (idx[0], idx[2]), 1)
np.add.at(imos, (idx[1], idx[3]), 1)
np.subtract.at(imos, (idx[0], idx[3]), 1)
np.subtract.at(imos, (idx[1], idx[2]), 1)

imos = np.array(imos).cumsum(axis=0).cumsum(axis=1)

for _ in range(N):
    x, y = ((int(a) - 1) for a in input().split())
    print(imos[x, y])