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Re:休息时间坑死了,第三小时挤完休息两小时,第五小时就可以工作,真可怕

Posted by 416221843 at 2017-07-02 11:25:13 on Problem 3616
In Reply To:休息时间坑死了,第三小时挤完休息两小时,第五小时就可以工作,真可怕 Posted by:LzzFront at 2016-10-26 17:50:31
John starts and stops milking at the beginning of the starting hour and ending hour
第三小时开始的时候就挤完了 休息了3,4这2小时 第五小时可以开始工作..

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