摘要：
Description: Given n x m non negative integers representing an elevation map 2d where the area of each cell is 1 x 1, compute how much water it is ab... 阅读全文
posted @ 2015-10-15 02:53
影湛
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摘要：
Description: Given n non negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap ... 阅读全文
posted @ 2015-10-15 01:45
影湛
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