摘要:
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return a deep copy
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posted @ 2019-07-03 05:26
程序媛詹妮弗
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摘要:
There are 8 prison cells in a row, and each cell is either occupied or vacant. Each day, whether the cell is occupied or vacant changes according to t
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posted @ 2019-07-03 03:58
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摘要:
A string S of lowercase letters is given. We want to partition this string into as many parts as possible so that each letter appears in at most one p
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posted @ 2019-07-03 03:46
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摘要:
Given a paragraph and a list of banned words, return the most frequent word that is not in the list of banned words. It is guaranteed there is at leas
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posted @ 2019-07-03 02:41
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摘要:
We have a list of points on the plane. Find the K closest points to the origin (0, 0). (Here, the distance between two points on a plane is the Euclid
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posted @ 2019-07-03 02:34
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