In one area, there are n trash cans, numbered 1, 2, respectively. N, the weight of each trash can correspond to W1, W2,... Wn. At the A point, the garbage truck starts at B point. Try to plan the driving path of the garbage truck, and request all rubbish in the trash can be delivered to the landfill A. Basic requirements:

Filename	Size	Update
include.doc	32768	2017-11-10

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