摘要:
Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining. Exampl 阅读全文
posted @ 2020-01-06 14:41
CNoodle
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摘要:
Reverse bits of a given 32 bits unsigned integer. Note: Note that in some languages, such as Java, there is no unsigned integer type. In this case, bo 阅读全文
posted @ 2020-01-06 07:02
CNoodle
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