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即使是底面也不是4.71啊In Reply To:这样考虑的话,即使不是都在底面上,最短路也可能经过底面. Posted by:xfxyjwf at 2005-07-28 15:26:12 > 题目的意思显然是只考虑上表面, > 如果要算底面的话,那这个题就有点复杂了. Followed by: Post your reply here: |
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