Givennnon-negative integersa1,a2, ...,an, where
each represents a point at coordinate (i,ai).nvertical lines are drawn such that
the two endpoints of ...
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其他好文 时间:
2014-06-04 21:09:33
阅读次数:
307
Given a collection of intervals, merge all
overlapping intervals.For
example,Given[1,3],[2,6],[8,10],[15,18],return[1,6],[8,10],[15,18]./***Definition...
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其他好文 时间:
2014-06-04 20:45:31
阅读次数:
201
Given a sorted linked list, delete all nodes
that have duplicate numbers, leaving onlydistinctnumbers from the original
list.For example,Given1->2->3-...
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其他好文 时间:
2014-06-04 20:19:49
阅读次数:
282
Given two numbers represented as strings,
return multiplication of the numbers as a string.Note: The numbers can be
arbitrarily large and are non-nega...
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其他好文 时间:
2014-06-04 20:19:04
阅读次数:
313
Follow up for "Search in Rotated Sorted
Array":What ifduplicatesare allowed?Would this affect the run-time complexity?
How and why?Write a function to...
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其他好文 时间:
2014-06-04 20:17:05
阅读次数:
249
Given two wordsword1andword2, find the minimum
number of steps required to convertword1toword2. (each operation is counted as 1
step.)You have the fol...
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其他好文 时间:
2014-06-04 20:12:15
阅读次数:
199
Given a strings1, we may represent it as a
binary tree by partitioning it to two non-empty substrings recursively.Below is
one possible representation...
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其他好文 时间:
2014-06-04 20:11:38
阅读次数:
303
Given a set ofnon-overlappingintervals, insert
a new interval into the intervals (merge if necessary).You may assume that the
intervals were initially...
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其他好文 时间:
2014-06-04 20:10:23
阅读次数:
204
Given a sorted array and a target value, return
the index if the target is found. If not, return the index where it would be if
it were inserted in or...
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其他好文 时间:
2014-06-04 20:09:47
阅读次数:
266
Given two integersnandk, return all possible
combinations ofknumbers out of 1 ...n.For example,Ifn= 4 andk= 2, a solution
is:[ [2,4], [3,4], [2,3], [1...
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其他好文 时间:
2014-06-04 20:02:13
阅读次数:
228