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Re:能过所有数据，还是wa，求解释In Reply To:Re:能过所有数据，还是wa，求解释 Posted by:SCNUlittle at 2011-03-26 14:40:37 通过不断找出是没坏的球来判断： 1，在等号两边的球是不坏的； 2，如果一个球即出现在轻的一边，也出现在重的一边（对于两次称量），那么它是不坏的；（可以反证） Followed by: Post your reply here: |
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