import sys
input = sys.stdin.buffer.readline
sys.setrecursionlimit(10 ** 7)

N, M = map(int, input().split())
A = [[0] * (M + 1) for _ in range(M + 1)]
for i in range(1, M + 1):
    for j, x in enumerate(map(int, input().split()), 1):
        A[i][j] = x


for i in range(M+1):
    for j in range(M):
        A[i][j + 1] += A[i][j]
for j in range(M + 1):
    for i in range(M):
        A[i + 1][j] += A[i][j]


for _ in range(N):
    x, y = map(int, input().split())
    cnt = 0
    for i in range(x):
        for j in range(y):
            for k in range(x, M + 1):
                for l in range(y, M + 1):
                    sm = A[k][l] + A[i][j] - A[k][j] - A[i][l]
                    # print((i, j), (k, l), sm)
                    cnt += sm == 0
    print(cnt)