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【译者注第33届美国数学奥林匹克于2004年4月27日和28日举行,美国《数学月刊》2005年第2期(季刊)刊出了第33届美国数学奥林匹克试题及解答,我们将此解答与《数学通讯》2004年第17期提供的解答相比较,看到赛题2、3解答差异较大,现翻译出来,供参考】赛题2.设a1,a2,…,an为最大公
The 33rd American Mathematical Olympiad was held on April 27th and 28th, 2004. The US Math Monthly, 2005 issue 2 (quarterly) published the 33rd American Mathematical Olympiad questions and answers. We will This answer is compared with the answer provided by “Mathematics Newsletter” No.17, 2004. We can see that the difference between the two and three answers is quite large. Now it is translated for reference. 2. Set a1, a2, ..., an Largest public