1001 HDU 5878 I Count Two Three . 1002 HDU 5879 Cure . 1003 HDU 5880 Family View 好容易MLE的AC自动机 * 1005 HDU 5882 Balanced Game . 1006 HDU 5880 The Best Path 欧拉回路+异或 * 1007 HDU 5884 Sort 多叉哈夫曼树 - 1010 HDU 5887 Herbs Gathering 01背包+DFS搜索 * 1011