根据一段给定的文章构造哈夫曼树并对一段给出的代码译码成为一段文章，输入输出均通过文件来实现，并配有报告文档。-According to the article section of a given structure of the Huffman tree is given a section of the code decoding to become a section of articles, input and output are achieved through the document and the document with the report.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002331s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.100032s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002744s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002144s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002577s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003870s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002129s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003234s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015287s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002522s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 279789 [ RunTime:0.001277s ]
