蒙特卡罗算法的实现，蒙特卡罗算法是进行根据概率进行预测的方法，在众多领域广泛应用-Monte Carlo algorithm, Monte Carlo algorithm is a prediction based on probability approach, widely used in many fields
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000968s ]
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:0.085802s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001085s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001139s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001055s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003084s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001075s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004677s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.031576s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.015979s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 67893 [ RunTime:0.019116s ]
