Genetic Algorithm example using Java
You have 10 cards numbered 1 to 10.
You have to divide them into 2 piles so that:
The sum of the first pile is as close as possible to 36 and the product of all in second pile is as close as poss to 360.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001891s ]
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:0.123671s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000926s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001218s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000892s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003364s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001341s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007206s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015963s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001160s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 461713 [ RunTime:0.021906s ]
