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Re:So easy a problem...根本不用考虑ants相遇后反向，继续各走各的就好了:)In Reply To:So easy a problem...根本不用考虑ants相遇后反向，继续各走各的就好了:) Posted by:wesleyme at 2006-03-20 14:14:20 动量定理，两个蚂蚁交换速度，就相当于穿过对方 Followed by: Post your reply here: |
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