题目例如以下: Sorting an array can be done by swapping certain pairs of adjacent entriesin the array. This is the fundamental technique used in the well-kno
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移动开发 时间:
2016-03-15 13:33:55
阅读次数:
172
题目要求很简单,就是把list里面的node两两互换。 当做比较复杂的LinkedList的题目的时候,最好是在草稿纸上画一画,走一遍流程,凭空想很容易会出错。这一题时LeetCode 25的k=2特殊例子,所以要简单很多。用两个node,一前一后,然后两两交换就好,细节上注意的是交换后两个node
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其他好文 时间:
2016-03-15 12:18:02
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173
Given a list of unique words. Find all pairs of distinct indices (i, j) in the given list, so that the concatenation of the two words, i.e. words[i]
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其他好文 时间:
2016-03-13 16:01:42
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143
Palindrome Pairs Given a list of unique words. Find all pairs of indices (i, j) in the given list, so that the concatenation of the two words, i.e. wo
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其他好文 时间:
2016-03-12 16:03:27
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195
题目描述: Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses. For example, given n = 3, a solution set
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其他好文 时间:
2016-03-09 00:06:15
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258
Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses. For example, given n = 3, a solution set is: "
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其他好文 时间:
2016-03-01 00:43:39
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150
Description One measure of ``unsortedness'' in a sequence is the number of pairs of entries that are out of order with respect to each other. For inst
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编程语言 时间:
2016-02-23 00:50:57
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199
The Immutable.js Map() is analogous to a Javascript Object or Hash since it is comprised of key-value pairs. The Immutable.js List() is analogous to a
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Web程序 时间:
2016-02-22 00:20:48
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180
Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, given n = 3, a solution set is:"((
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其他好文 时间:
2016-02-20 17:32:08
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111
24. Swap Nodes in Pairs Problem's Link ---------------------------------------------------------------------------- Mean: 给定一个链表,交换这个链表两两相邻的元素. analys
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其他好文 时间:
2016-02-19 12:06:05
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152