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1974年美国奥赛题的另一证明(图) |
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回复:1974年美国奥赛题的另一证明(图)
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Good question![@};-]
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Nice proof and pretty picture! Sorry for having
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I know you are lazy to draw the picture, so I did
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欢迎雅鲁藏布江流到这里![@};-][@};-][>:D<][>:D<]
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I'm lazy too, why didn't you draw for me? [:((]
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[:)][@};-][@};-][:-*][:-*]
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I know if you don't touch the question, either you
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回复:I know if you don't touch the question, either
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20多个立方体够你画的。[:D)][:))]
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