def main():

    n, m = map(int, input().split())
    A = [list(map(int, input().split())) for i in range(m)]

    s = [[0]*(m+1) for _ in range(m+1)]
    for i in range(m):
      for j in range(m):
        s[i+1][j+1] = s[i+1][j] + s[i][j+1] - s[i][j] + A[i][j]

    #print(s)

    imos = [[0]*(m+1) for i in range(m+1)]

    # [i, k), [j, l)
    for i in range(n):
        for j in range(n):
            for k in range(i+1, n+1):
                for l in range(j+1, n+1):
                    temp = s[k][l] - s[k][j] - s[i][l] + s[i][j]
                    if temp == 0:
                        imos[i][j] += 1
                        imos[i][l] -= 1
                        imos[k][j] -= 1
                        imos[k][l] += 1

    for i in range(1, m+1):
        for j in range(m+1):
            imos[i][j] += imos[i-1][j]

    for j in range(1, m+1):
        for i in range(m+1):
            imos[i][j] += imos[i][j-1]

    #print(imos)

    for i in range(n):
        x, y = map(int, input().split())
        x, y = x-1, y-1
        print(imos[x][y])

if __name__ == '__main__':
    main()