Merge k Sorted ListsMergeksorted linked lists and return it as one sorted list. Analyze and describe its complexity.多路归并。1、用make_heap函数维护一个大小为k的最小堆。注:...
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其他好文 时间:
2014-12-20 11:34:12
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163
题目
Merge k sorted linked lists and return it
as one sorted list. Analyze and describe its complexity.
解答
方法1:利用分治的思想把合并k个链表分成两个合并k/2个链表的任务,一直划分,知道任务中只剩一个链表或者两个链表。可以很简单的用递归来实现。因此算法复杂度为T(k) =
2...
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其他好文 时间:
2014-12-12 19:15:28
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120
【Grapher】 You use Grapher to visualize and analyze implicit and explicit equations. You can graph equations as two– or three–dimensional graphs, and ....
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其他好文 时间:
2014-12-10 21:00:31
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264
Ultra-QuickSort
Time Limit: 7000MS
Memory Limit: 65536K
Total Submissions: 43446
Accepted: 15822
Description
In this problem, you have to analyze a particular sorting...
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编程语言 时间:
2014-12-09 00:35:55
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218
Mergeksorted linked lists and return it as one sorted list. Analyze and describe its complexity.类似归并排序,对于lists[0, n-1],先对list[0,1], list[2, 3], ... li...
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其他好文 时间:
2014-12-06 17:59:16
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181
Ultra-QuickSortTime Limit:7000MSMemory Limit:65536KTotal Submissions:43384Accepted:15806DescriptionIn this problem, you have to analyze a particular s...
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其他好文 时间:
2014-12-05 20:58:46
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225
Merge k Sorted ListsMerge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity.Show Tags参考资料: http://blog.csdn....
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其他好文 时间:
2014-12-05 12:13:13
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210
Ultra-QuickSortTime Limit:7000MSMemory Limit:65536KTotal Submissions:43339Accepted:15798DescriptionIn this problem, you have to analyze a particular s...
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其他好文 时间:
2014-12-02 22:01:46
阅读次数:
156
1、toad?如何进行表分析? (1)选中表名按F4,然后弹出对话框有个按钮叫Analyze?table,点击后按绿色的三角符号 (2)进行表分析的作用是整理索引,提高执行效率 2、toad中如何查看sql的执行计划 (1)通过toa...
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其他好文 时间:
2014-11-29 12:03:03
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216
Merge k Sorted ListsMerge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity.两种实现方法,第一种采用优先队列,第二种采用分治/**
* Definition for singly-linked list.
* struct ListNo...
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其他好文 时间:
2014-11-27 20:36:39
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227