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zoj3772【线段树+矩阵相乘】
Calculate the FunctionTime Limit:2 Seconds Memory Limit:65536 KBYou are given a list of numbersA1A2..ANandMqueries. For the i-th query:The query has t...
分类:其他好文   时间:2014-10-20 18:51:12    阅读次数:153
Path Sum 路径和
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo...
分类:其他好文   时间:2014-10-20 14:47:59    阅读次数:168
Sicily 1017. Rate of Return
ConstraintsTime Limit: 1 secs, Memory Limit: 32 MBDescriptionJill has been investing in a mutual fund for a while. Since her income has varied, the am...
分类:其他好文   时间:2014-10-20 14:46:38    阅读次数:214
Path Sum
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo...
分类:其他好文   时间:2014-10-20 11:21:40    阅读次数:184
[LeetCode] Maximum Product Subarray
题目描述:Find the contiguous subarray within an array (containing at least one number) which has the largest product.For example, given the array[2,3,-2,4...
分类:其他好文   时间:2014-10-20 08:38:54    阅读次数:125
[Android] The connection to adb is down, and a severe error has occured
在配置完Android环境后,运行第一个程序时,遇到了如下错误:ADB server didn't ACK * failed to start daemon *以及错误 The connection to adb is down, and a severe error has occured.的解决办法及过程....
分类:移动开发   时间:2014-10-20 02:07:48    阅读次数:224
Linked List Cycle
Linked List CycleGiven a linked list, determine if it has a cycle in it.c++/** * Definition for singly-linked list. * struct ListNode { * int val;...
分类:其他好文   时间:2014-10-19 23:04:39    阅读次数:206
Balanced Teams (USACO Jan Bronze 2014)
既然是bronze,毫无压力的AC了.就是个深搜,当然加个剪枝--最后一个组不用搜.恩可以一个一个组分层次dfs,这样会跑得飞起~~也不容易错#include int f[13],i,su,tt1,tt2,lev[4],min;bool has[13];inline int md(int a,int...
分类:其他好文   时间:2014-10-19 23:01:39    阅读次数:270
HDU3307 Description has only two Sentences 欧拉函数 欧拉定理
Description has only two SentencesTime Limit: 3000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Problem Descriptionan = X*an-1 + Y a....
分类:其他好文   时间:2014-10-19 21:17:00    阅读次数:248
[fw]Die 為什麼不能用現在完成式?
have PP是表示"從以前到現在"都直在做的事情Mr. Chen has taught English for 30 years.---表示teach的動作持續了30年,但Mr. Chen has died for 30 years.---就錯了!Mr. Chen 不能死了,隔天再die一次,一直...
分类:其他好文   时间:2014-10-19 18:34:43    阅读次数:380
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