from math import ceil


def combs_orth(rows, cols):
    count = 0
    for r in range(1, rows + 1):
        for c in range(1, cols + 1):
            cr = ceil(rows / r)
            cc = ceil(cols / c)
            count += cr * cc
    return count


def combs_vert(rows, cols):
    return 0


def combs(rows, cols):
    return combs_orth(rows, cols) + combs_vert(rows, cols)


def euler_147():
    # assert combs(1, 1) == 1
    # assert combs(2, 1) == 4
    # assert combs(3, 1) == 8
    # assert combs(2, 2) == 18
    assert combs(2, 3) == 37 - 19
    return 0


if __name__ == "__main__":
    solution = euler_147()
    print("e147.py: " + str(solution))
    # assert(solution == 0)