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238 Product of Array Except Self
238 Product of Array Except Self从头部 和 尾部各扫描一遍class Solution: # @param {integer[]} nums # @return {integer[]} def productExceptSelf(self, nums...
分类:其他好文   时间:2015-07-17 08:22:51    阅读次数:116
leetcode:Delete Node in a Linked List
Write a function to delete a node (except the tail) in a singly linked list, given only access to that node.Supposed the linked list is1 -> 2 -> 3 -> ...
分类:其他好文   时间:2015-07-17 00:10:17    阅读次数:190
python 获取内存的状态
#!/usr/bin/envpython importsubprocess try: importsimplejsonasjson except: importjson memory_status={} p=subprocess.Popen("dmidecode--typesystem|perl-alne‘/Manufacturer:\s(.*)/andprint$1‘",shell=True,stdout=subprocess.PIPE) vender=p.stdout.readline().s..
分类:编程语言   时间:2015-07-16 22:38:55    阅读次数:253
leetcode 238: Product of Array Except Self
leetcode 238: Product of Array Except Self python, c++ java...
分类:其他好文   时间:2015-07-16 16:50:30    阅读次数:133
LeetCode "Product of Array Except Self"
Question 1: without division. We can simply compose left\right accumulated product arrays:typedef long long LL;class Solution {public: vector produ...
分类:其他好文   时间:2015-07-16 16:13:00    阅读次数:327
[LeetCode] Product of Array Except Self
The first answer in this link has a nice illustrative explanation.Suppose the given array is like [nums[0], nums[1], nums[2], nums[3]]. Then the resul...
分类:其他好文   时间:2015-07-16 15:57:36    阅读次数:125
[2015/7/16] #237, #238
#237Delete Node in a Linked ListWrite a function to delete a node (except the tail) in a singly linked list, given only access to that node.Supposed t...
分类:其他好文   时间:2015-07-16 15:44:26    阅读次数:98
LeetCode Product of Array Except Self (除自身外序列之积)
题意:给一个序列nums,要求返回一个序列ans,两序列元素个数相同,ans第i个元素就是除了nums[i]之外所有的数相乘之积。思路:时间O(n),额外空间O(0)。 第一次扫一遍,处理nums[0~i-1]的积作为ans[i],这样的ans[i]就得到了i之前所有数之积,那么只剩下i后面所有数....
分类:其他好文   时间:2015-07-16 13:39:30    阅读次数:109
LeetCode:Delete Node in a Linked List
problem:Write a function to delete a node (except the tail) in a singly linked list, given only access to that node.Supposed the linked list is 1 -> 2...
分类:其他好文   时间:2015-07-16 13:32:35    阅读次数:110
#leetcode#Product of Array Except Self
Product of Array Except Self  Total Accepted: 442 Total Submissions: 1138My Submissions Question  Solution  Given an array of n integers where n > 1, nums, return an array output s...
分类:其他好文   时间:2015-07-16 11:52:41    阅读次数:92
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