《数学通报》１９９７年１２月号问题栏内刊载的１１１０题，是一道颇具实际意义的应用题，很有研讨价值！《通报》１９９８年１月号“问题解答栏”对该题给了一个详解，思路和方法都是正确的，但文末所下的结论——“当然，探险家还有另外一种存油方法，……但２００公斤... The 1110 question published in the issue column of the “Medical Bulletin,” December 1997 issue, is a very practical application. It is worth studying! The “Problem Answering” column in the “January 1998” issue gave a detailed explanation of the problem. The ideas and methods are correct, but the conclusion reached at the end of the paper is “Of course, explorers have another method of depositing oil. ,... but 200 kg...