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`id` int(11) DEFAULT NULL,
`name` varchar(50) DEFAULT NULL,
`passwd` varchar(50) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=gb2312; ×¢ÒâÊÇgb2312
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import java.util.HashMap;
public class BinTree {
private char date;
private BinTree lchild;
private BinTree rchild;
public BinTree(char c) {
date = c;
}
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