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只是说Moles出现的坐标为正,但没说hammer移动的位置要为正,可以为"any position"In Reply To:为什么啊? Posted by:Yuzia at 2006-10-11 12:10:37 > 题目中不是说: > "points (x, y) satisfying 0 ≤ x, y < n in a two-dimensional coordinate system" > 么? Followed by: Post your reply here: |
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