JZOJ 3223. 【HBOI2013】Ede的新背包问题

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公号文章模板
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 刷题笔记-图-图的存储
 PAT Advanced A1021 Deepest Root (25) [图的遍历，DFS，计算连通分量的个数，BFS，并查集]
PAT Advanced 1013 Battle Over Cities (25) [图的遍历，统计连通分量的个数，DFS，BFS，并查集]
PAT Advanced 1076 Forwards on Weibo (30) [图的遍历，BFS，DFS]
PAT Advanced 1034 Head of a Gang (30) [图的遍历，BFS，DFS，并查集]
堆排序
 PAT Advanced 1155 Heap Paths (30) [DFS, 深搜回溯，堆]
PAT Advanced 1098 Insertion or Heap Sort (25) [heap sort（堆排序）]