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UVA Mapping the Swaps
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
分类:移动开发   时间:2016-03-15 13:33:55    阅读次数:172
LeetCode(24) - Swap Nodes in Pairs
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
分类:其他好文   时间:2016-03-15 12:18:02    阅读次数:173
[LeetCode] Palindrome Pairs 回文对
  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]
分类:其他好文   时间:2016-03-13 16:01:42    阅读次数:143
Leecode336
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
分类:其他好文   时间:2016-03-12 16:03:27    阅读次数:195
[LeetCode]Generate Parentheses
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
分类:其他好文   时间:2016-03-09 00:06:15    阅读次数:258
22. Generate Parentheses
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: "
分类:其他好文   时间:2016-03-01 00:43:39    阅读次数:150
E - 归并排序 求逆序数
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
分类:编程语言   时间:2016-02-23 00:50:57    阅读次数:199
[Immutable.js] Differences between the Immutable.js Map() and List()
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
分类:Web程序   时间:2016-02-22 00:20:48    阅读次数:180
LeetCode Generate Parentheses
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:"((
分类:其他好文   时间:2016-02-20 17:32:08    阅读次数:111
LeetCode - 24. Swap Nodes in Pairs
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
分类:其他好文   时间:2016-02-19 12:06:05    阅读次数:152
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