数独求解
每行和每列和每小格为1到9的数字,用程序求解的算发.-several independent firms for each and every line and every small units of one to nine the number of procedures for the count fat.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001912s ]
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:0.090058s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001857s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001904s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002234s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003791s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002051s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003398s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015136s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002493s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 278523 [ RunTime:0.001134s ]
