【题目】Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(key)- Get the ...
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其他好文 时间:
2014-08-04 21:10:27
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218
在执行service中一个方法bumenAuth()时出现错误:org.springframework.dao.InvalidDataAccessApiUsageException: Write operations are not allowed in read-only mode (FlushM...
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数据库 时间:
2014-08-04 17:33:47
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265
微软近期Open的职位:Job title: Software Design Engineer IILocation: China, BeijingDivision: Operations System Group Engineering Group OverviewOSG is deliverin...
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移动开发 时间:
2014-08-04 16:56:17
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281
Description
You have N integers, A1, A2, ... ,
AN. You need to deal with two kinds of operations. One type of operation is to add some given number to each number in a given interval. The other ...
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其他好文 时间:
2014-08-03 12:53:25
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311
题目:下列操作Change operations:0 a b change all characters into '0's in [a , b]1 a b change all characters into '1's in [a , b]2 a b change all '0's into...
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其他好文 时间:
2014-08-02 15:06:23
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266
This assignment will help you practice and understand better the Binary Tree and Binary Search Tree data structures, their operations and implementati...
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编程语言 时间:
2014-07-31 23:20:10
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270
error message:原因: 从2.6.36开始,file_operations结构发生了重大变化具体看 xx../include/linux/fs.h定义:取消了原先的int (*ioctl)(struct inode*, struct file*, unsigned int, unsign...
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其他好文 时间:
2014-07-31 16:19:37
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275
Animesh has N empty candy jars, numbered from 1 to N, with infinite capacity. He performs M operations. Each operation is described by 3 integers a, b...
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其他好文 时间:
2014-07-30 11:53:43
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221
UVA 11992 - Fast Matrix Operations
题目链接
题意:给定一个矩阵,3种操作,在一个矩阵中添加值a,设置值a,查询和
思路:由于最多20列,所以完全可以当作20个线段树来做,然后线段树是区间修改区间查询,利用延迟操作,开两个延迟值一个存放set操作,一个存放add操作
代码:
#include
#include
#include
...
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其他好文 时间:
2014-07-30 05:36:03
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320
给定一个矩阵,3种操作,在一个矩阵中添加值a,设置值a,查询和思路:由于最多20列,所以完全可以当作20个线段树来做,然后线段树是区间修改区间查询,利用延迟操作,开两个延迟值一个存放set操作,一个存放add操作代码:[cpp] view plaincopy#include#include#incl...
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其他好文 时间:
2014-07-30 05:34:23
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334