本人好久没有碰过Python了，求问楼下dalao有会的吗，帮我转一下这段代码，谢谢

def countNum(N: int) -> int:
    data = [1, 2, 4, 7, 8, 11, 13, 14]
    length = len(data)
    if N - 1 < length: return data[N - 1]
    r, c = (N - 1) // length, (N - 1) % length
    return data[c] + r * 15