问题描述:
Given two binary trees, write a function to check if they are equal or not.
Two binary trees are considered equal if they are structurally identical and the nodes have the same value.
...
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其他好文 时间:
2014-10-27 21:17:54
阅读次数:
165
program bzoj1828;const maxn=100001; check=10000000; type node=record l,r,s,a:longint;end;var t:array [0..maxn*5] of node; a,b,c:array [0.....
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其他好文 时间:
2014-10-27 18:58:21
阅读次数:
233
博主在一个小项目中,要实现注册表单无刷新验证用户名或密码,但是发现不管怎么样都无法在先通过ajax验证之前不提交表单。例如:一个简单的验证函数1 function check(){2 $.post("#name")("xxx.php",{user:user}function(msg){3 ...
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Web程序 时间:
2014-10-27 16:58:30
阅读次数:
207
解决方案1:
type?point?=?^node;
?node?=?record
?i:longint;
?n:point;
?end;
var?i,j,k,n,m,a,b,top:longint;
?map:array[1..10000]of?point;
?ans:array[1..10000]of?longint;
?stack,i...
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编程语言 时间:
2014-10-27 15:52:51
阅读次数:
148
“val” 为 16进制的字符串,想把字符串每4位的数据提取出来,转成 unsigend short类型,数据已经提取出了,但是在函数调用结束时报错: Run-Time Check Failure #2 - Stack around the variable 'usval' was corrupted。
TCHAR* pMacValue = (TCHAR*)(LPCTSTR)val;
TCHA...
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其他好文 时间:
2014-10-27 14:21:13
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295
Given two binary trees, write a function to check if they are equal or not.Two binary trees are considered equal if they are structurally identical an...
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其他好文 时间:
2014-10-27 08:09:30
阅读次数:
167
At that point you can drop the semicolons(分号): C'swhileis spelledforin Go.package main import "fmt"func main() { sum := 1 for sum < 1000 { ...
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其他好文 时间:
2014-10-27 00:10:05
阅读次数:
213
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric: 1 / \ ...
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其他好文 时间:
2014-10-26 15:33:29
阅读次数:
141
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric: 1 / \ ...
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其他好文 时间:
2014-10-26 11:37:08
阅读次数:
195
PLU分解的好处是,可以将Ax=b的矩阵,转换成Ly=b, Ux = y
的形式,当我们改变系数矩阵b时,此时由于矩阵L和U均是固定
的,所以总能高效的求出矩阵的解。
// LU.cpp : Defines the entry point for the console application.
//
/********************************************...
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其他好文 时间:
2014-10-26 00:26:42
阅读次数:
196