杭电ACM OJ 1011 Starship Troopers 树的动态规划（树的dp）经典树形背包 java写的 包看懂 递归流程完全解析

Starship Troopers Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 20646    Accepted Submission(s): 5497 Problem Description You, the leader of

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