Another Easy ProblemTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionxtt最近学习了高斯消元法解方程组,现在他的问题来了,如果是以下的方程,那么应该如...
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其他好文 时间:
2014-07-18 19:08:50
阅读次数:
198
Dropping BallsA number of K balls are dropped one by one from the root of a fully binary tree structure FBT. Each time the ball being dropped first v....
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其他好文 时间:
2014-07-18 12:14:24
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202
Evaluate the value of an arithmetic expression in Reverse Polish Notation.
Valid operators are +, -, *, /.
Each operand may be an integer or another expression.
Some examples:
["2", "1", ...
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其他好文 时间:
2014-07-18 11:19:56
阅读次数:
210
1.将下载下来的hibernate压缩包解压缩(我的是3.6.8)2.新建java项目,导入hibernate用到的依赖包及数据库驱动antlr-2.7.6.jar的作用 ANTLR (ANother Tool for Language Recognition) 是一个PCCTS制定的语言工具...
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系统相关 时间:
2014-07-18 10:05:05
阅读次数:
336
1.antlr --ANTLR (ANother Tool for Language Recognition)语法分析器,它提供一个包括 java,c#和C++在内的语法描述框架Hibernate利用它实现HQL?到SQL的转换 错误情况: 项目中没有添加antlr-*.jar,hibernat.....
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系统相关 时间:
2014-07-18 00:09:10
阅读次数:
324
Color the ball
Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 8455 Accepted Submission(s): 4329
Problem Description
N个气球排成一排,从左...
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其他好文 时间:
2014-07-16 17:33:07
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170
发送用户到另外一个AppYOU SHOULD ALSO READ内容分享One of Android's most important features is an app's ability to send the user to another app based on an "action" ...
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移动开发 时间:
2014-07-14 19:59:39
阅读次数:
386
本题题意为求 t (t#include #include #define maxn 100010using namespace std;int sign[maxn];int pri[maxn];int tot;int e;int n[200],k[200];void getpri (){ me...
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其他好文 时间:
2014-07-14 19:06:58
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248
10951071
2014-07-06 16:14:52
Time Limit Exceeded
1556
3000MS
584K
400 B
G++
长木
#include
#include
#define maxn 100000 + 2
int arr[maxn];
int main()
{
int n, a, b;
while(scanf("...
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其他好文 时间:
2014-07-14 18:12:43
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264
描述
Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length.
Do not allocate extra space for another array, you must do this in ...
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其他好文 时间:
2014-07-14 13:46:43
阅读次数:
229