function checkmemory%Copyright (c) 2014,Lv Qi%All
rights reserved.%%Redistribution and use in source and binary forms, with or
without modification, a...
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其他好文 时间:
2014-05-10 20:07:52
阅读次数:
413
Say you have an array for which theithelement
is the price of a given stock on dayi.Design an algorithm to find the maximum
profit. You may complete a...
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其他好文 时间:
2014-05-06 00:51:29
阅读次数:
353
Given a binary tree containing digits from 0-9
only, each root-to-leaf path could represent a number.An example is the
root-to-leaf path 1->2->3 which...
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其他好文 时间:
2014-05-05 23:55:36
阅读次数:
407
Problem DescriptionFor a sequence S1, S2, ... , SN,
and a pair of integers (i, j), if 1 2 #include 3 #include 4 #include 5 using
namespace std...
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其他好文 时间:
2014-05-05 23:50:08
阅读次数:
445
Given two binary strings, return their sum
(also a binary string).For example,a ="11"b
="1"Return"100".思路:一个二进制字符串相加;首先从字符串的末尾开始,先二进制字符转化为数字,然后再相加;然后将...
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其他好文 时间:
2014-05-05 23:10:15
阅读次数:
319
QUE:线段树?称谓:从刘汝佳的书中得知,“这种数据结构在学术界没有统一的术语,但线段树是最常见的叫法。其他叫法包括区间树(interval
tree)、范围树(range
tree)等,但这些属于在特定的场合(如计算几何)中有着特殊的意义”。怎么叫看读者的心情,以下统一用线段树称呼。先来作一些了解...
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其他好文 时间:
2014-05-02 16:21:56
阅读次数:
347
Given a binary tree, determine if it is a valid
binary search tree (BST).Assume a BST is defined as follows:The left subtree of
a node contains only n...
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其他好文 时间:
2014-05-02 15:03:57
阅读次数:
386
I am out of the office until 0X/0X/201X.I will be
checking my email regularly. Please leave a complete message for me and I will
respond immediately w...
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其他好文 时间:
2014-05-02 11:14:21
阅读次数:
2686
Write an efficient algorithm that searches for
a value in anmxnmatrix. This matrix has the following properties:Integers in
each row are sorted from l...
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其他好文 时间:
2014-05-02 10:41:53
阅读次数:
267
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:
2014-05-02 09:54:11
阅读次数:
269