Given an array of integers, find out whether there are two distinct indicesiandjin the array such that the difference betweennums[i]andnums[j]is at mo...
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其他好文 时间:
2015-06-25 16:51:29
阅读次数:
142
1. 问题描述 给定一个整数数组nums[],查找是否存在两个下标i和j,满足numsi=numsjnums_i = nums_j 且|i?j|≤k|i-j| \le k。2. 思路与方法 这个问题比Contains Duplicate III要简单一些,思路方面可以参考上一篇文章Contains Duplicate III。采用“滑动窗口”+哈希的方法。不同的是,在窗口范围内只要找到满足has...
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其他好文 时间:
2015-06-25 09:04:22
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198
Given an array of integers and an integer k,
find out whether there there are two distinct indices i and j in
the array such that nums[i] = nums[j] and
the difference between iand j is
at most...
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其他好文 时间:
2015-06-25 09:00:59
阅读次数:
82
1. 问题描述 给定一个整数数组nums[],查找是否存在两个下标i和j,满足|numsi?numsj|≤t|nums_i-nums_j| \le t 且 |i?j|≤k|i-j| \le k。2. 方法与思路 总得思路就是:“滑动窗口”+unordered_map。
推理过程如下:
|numsi?numsj|≤t?|numsi/t?numsj/t|≤1|nums_i-nums_j|...
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其他好文 时间:
2015-06-24 22:41:57
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328
You want to duplicate the behavior of an old HP calculator, there are two options:You write new program that draws the calculator's display and keys, ...
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其他好文 时间:
2015-06-24 10:37:03
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148
今天对原来项目文件进行重新整理,根据文件内容进行分类,结果复制粘贴时没注意把一个文件复制了两遍编译的时候就出现Duplicate Symbol Error在网上搜素了一圈发现也有人遇到过这个问题,看了下问题的答案后找到了问题所在http://stackoverflow.com/questions/2...
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移动开发 时间:
2015-06-23 17:39:17
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131
Contains Duplicate IIIGiven an array of integers, find out whether there are two distinct indicesiandjin the array such that the difference betweennum...
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其他好文 时间:
2015-06-23 15:33:56
阅读次数:
81
Contains Duplicate IIGiven an array of integers and an integerk, find out whether there there are two distinct indicesiandjin the array such thatnums[...
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其他好文 时间:
2015-06-23 15:12:19
阅读次数:
82
题目描述: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 th...
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其他好文 时间:
2015-06-23 13:10:08
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319
To change a sequence you are iterating over while inside the loop (for example to duplicate certain items), it is recommended that you first make a co...
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编程语言 时间:
2015-06-22 20:29:34
阅读次数:
129