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题目:Given n * m non-negative integers representing an elevation map 2d where the area of each cell is 1 * 1, compute how much water it is able to trap ... 阅读全文
posted @ 2015-09-19 16:02
AndyJee
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题目:Givennnon-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining... 阅读全文
posted @ 2015-09-19 15:43
AndyJee
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