hdu1561(树形DP+背包问题)

The more, The Better Time Limit: 6000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4177    Accepted Submission(s): 2469 Problem Description ACboy很喜欢玩一种战略游戏,在
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