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[leetcode] 7. Binary Tree Level Order Traversal II
这次相对来讲复杂点,题目如下: Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from left to right, level by level from lea...
分类:其他好文   时间:2014-11-15 01:27:53    阅读次数:174
[leetcode] 7. Binary Tree Level Order Traversal II
这次相对来讲复杂点,题目如下: Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from left to right, level by level from lea...
分类:其他好文   时间:2014-11-15 01:23:35    阅读次数:192
Single Number II (17)
Given an array of integers, every element appearsthreetimes except for one. Find that single one.Note:Your algorithm should have a linear runtime comp...
分类:其他好文   时间:2014-11-14 22:44:04    阅读次数:231
Pascal's Triangle
GivennumRows, generate the firstnumRowsof Pascal's triangle.For example, givennumRows= 5,Return[ [1], [1,1], [1,2,1], [1,3,3,1], [1,4,6,4,1]...
分类:其他好文   时间:2014-11-13 20:30:09    阅读次数:196
Pascal's Triangle II
Given an indexk, return thekthrow of the Pascal's triangle.For example, givenk= 3,Return[1,3,3,1].Note:Could you optimize your algorithm to use onlyO(...
分类:其他好文   时间:2014-11-13 18:32:04    阅读次数:183
POJ 2536 Gopher II(二分图最大匹配)
题意:N只地鼠M个洞,每只地鼠、每个洞都有一个坐标。每只地鼠速度一样,对于每只地鼠而言,如果它跑到某一个洞的所花的时间小于等于S,它才不会被老鹰吃掉。规定每个洞最多只能藏一只地鼠。问最少有多少只地鼠会命丧鹰口。思路:直接建图。二分图最大匹配。代码:char st[105];char Range[25...
分类:其他好文   时间:2014-11-13 16:21:31    阅读次数:195
quatus II 9.1建立工程学习
quatusII9.1笔记,VHDL建立一个与门实例。
分类:其他好文   时间:2014-11-13 12:33:32    阅读次数:174
OSSchedLock()函数透析
uC/OS-II的OSSchedLock()和OSSchedUnlock()函数允许应用程序锁定当前任务不被其它任务抢占。使用时应当注意的是:当你调用了OSSchedLock()之后,而在调用OSSchedUnlock()之前,千万不要再调用诸如OSFlagPend()、OSMboxPend()、O...
分类:其他好文   时间:2014-11-13 12:19:02    阅读次数:236
微软职位内部推荐-Software Engineer II-Office Incubation
微软近期Open的职位:Office China team is looking for experienced engineers to improve consumer experience in China. Office has great products and features tha...
分类:其他好文   时间:2014-11-13 06:57:50    阅读次数:202
Linked List Cycle II (13)
Given a linked list, return the node where the cycle begins. If there is no cycle, return null. Follow up:Can you solve it without using extra space?怎...
分类:其他好文   时间:2014-11-13 00:20:11    阅读次数:281
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