算24点,若有解则输出每一步计算步骤,若无解则返回“No answer!”-Count 24 points, if so, what solutions are output every step of the calculation steps, if there are no solution is returned
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002095s ]
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:0.088296s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002391s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001955s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002203s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003800s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002130s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003303s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014905s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002681s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 133791 [ RunTime:0.001158s ]