# Python代写|计量模型案例，优质代码无抄袭

Python作业的难度很大，特别是对于AI深度学习或者是人工神经网络这种算法来说，因为要对SVM、Design Tree、线性回归以及python有很高的要求，可以说作业的完成度要求非常高，也正因如此，国内python代写机构蓬勃发展，美国学生找专业的代写机构，一般都是会有专业的人员帮忙完成作业，因为python作业对专业性要求比较高，因此代写机构也要具备专业的编程能力才可以，否则很容易导致作业上交出现问题，导致学生python作业低分。

My mother in law has a cabinet, the heigth of which is 77 cm.

She can buy as many drawers of length 39 cm, 26 cm, 13 cm, and 17 cm as she needs.

She want to know how many drawers of each size she can use, given that she can tolerate a leeway of 2 cm of unused space.

In order to parse the answer, my mother in law needs to see:

one combination per line, within a combination, the drawers must be sorted in ascending order of height, the drawer heights must be separated by a comma, the order of combinations does not matter So, for example, given that the input is:

Total height: 77 Available drawers: 39, 26, 13, 17 Leeway: 2 the answer would be: 17,17,17,26 13,13,17,17,17

If the leeway had been 5, the answer would have been: 17,17,39 13,17,17,26 17,17,17,26 13,13,13,17,17 13,13,17,17,17

total_height = 77

available_drawers = [39, 26, 13, 17]

leeway = 2

import itertools

i = 0

while i*min(available_drawers) <= total_height:

i += 1

for c in itertools.combinations_with_replacement(available_drawers, i):

if total_height – leeway <= sum(c) <= total_height:

print(“,”.join(map(str, sorted(c))))

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