Given an integer n, return the number of trailing zeroes in n!. Note: Your solution should be in logarithmic time complexity. [分析]首先别忘了什么是factorial,就是 ...
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其他好文 时间:
2016-08-10 11:03:30
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214
MSDN注释中提到,应该总是将Set ARITHABORT Option设置为ON,原因有四: 1,如果SSMS和application client的设置不同,那么会导致application client使用不同的Query plan。 You should always set ARITHAB ...
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其他好文 时间:
2016-08-09 20:24:05
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161
Question:
Given a singly linked list, group all odd nodes together followed by the even nodes. Please note here we are talking about the node number and not the value in the nodes.
You should tr...
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其他好文 时间:
2016-08-09 19:09:57
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119
Manao is trying to open a rather challenging lock. The lock has n buttons on it and to open it, you should press the buttons in a certain order to ope ...
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其他好文 时间:
2016-08-09 00:19:24
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148
Question:
Given a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x.
You should preserve the original relative order of the nod...
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其他好文 时间:
2016-08-07 21:52:42
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178
Problem Description In this problem, you are given a string s and q queries.For each query, you should answer that when all distinct substrings of str ...
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编程语言 时间:
2016-08-07 11:00:54
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201
Given an integer n, generate all structurally unique BST's (binary search trees) that store values 1...n. For example,Given n = 3, your program should ...
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其他好文 时间:
2016-08-07 06:24:42
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182
Question:
Follow up for "Remove Duplicates":
What if duplicates are allowed at most twice?
For example,
Given sorted array nums = [1,1,1,2,2,3],
Your function should return length = 5, with...
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其他好文 时间:
2016-08-06 20:37:57
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132
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. 思路.首先判断是 ...
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其他好文 时间:
2016-08-06 17:17:32
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117
Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the arr ...
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其他好文 时间:
2016-08-06 17:14:37
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134