最优分割，求图像最优分割时的计算程序。输入数组1为图像灰度值，从小到大；输入数组2为对应灰度值的个数。-Optimal segmentation, seeking the optimal image segmentation when the calculations. Input array a for the image gray value, from small to large input array 2 as corresponding to the number of gray values.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001087s ]
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:0.088718s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001510s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001927s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001422s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005173s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001282s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006733s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.023462s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001668s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 278853 [ RunTime:0.015165s ]
