There is a link about how to re-set password.http://database.51cto.com/art/201010/229528.htmwords in short,two lines mysql> UPDATE mysql.user SET p...
分类:
数据库 时间:
2014-07-19 19:12:31
阅读次数:
410
Sorting It All OutTime Limit:1000MSMemory Limit:10000KTotal Submissions:26876Accepted:9271DescriptionAn ascending sorted sequence of distinct values i...
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其他好文 时间:
2014-07-19 15:03:58
阅读次数:
278
1877. Bicycle CodesTime limit: 0.5 secondMemory limit: 64 MBDen has two four-digit combination locks for protecting his bicycle from thieves. Every ev...
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其他好文 时间:
2014-07-19 15:02:20
阅读次数:
313
Your little brother has just learnt to write one, two and three, in English. He has written a lot of those words in a paper, your task is to recognize...
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其他好文 时间:
2014-07-19 09:31:41
阅读次数:
238
题目描述: This time, you are supposed to find A+B where A and B are two matrices, and then count the number of zero rows and columns.输入: The input consist...
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其他好文 时间:
2014-07-18 18:26:02
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227
DescriptionYou haveNintegers,A1,A2, ... ,AN. You need to deal with two kinds of operations. One type of operation is to add some given number to each ...
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其他好文 时间:
2014-07-18 18:22:11
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263
【C# ValueTypes】1、哪些类型是ValueType?The value types consist of two main categories:StructsEnumerationsStructs fall into these categories:Numeric typesInte...
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其他好文 时间:
2014-07-18 18:18:20
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217
Power Strings
Time Limit: 3000MS
Memory Limit: 65536K
Total Submissions: 31388
Accepted: 13074
Description
Given two strings a and b we define a*b to be their conca...
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其他好文 时间:
2014-07-18 18:15:31
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252
Then-queens puzzle is the problem of placingnqueens on ann×nchessboard such that no two queens attack each other.Given an integern, return all distinc...
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其他好文 时间:
2014-07-18 15:07:26
阅读次数:
223
题意:
两组数字a和b 如果a[i]等于b[j] 则可将a[i]和b[j]前所有数字删掉 这种操作花费e体力 得到1元钱 或者一次删掉所有数字 这种操作花费等于曾经删除的所有数字个数 做完后得到所有钱 问 一共s体力 可以得到多少钱
思路:
dp+二分
由数据可知最多拿到300元钱 因此可以定义 dp[i][j]表示有i元钱时 b串删除到了j处时 a串删到的位置
状态转移为 dp[i][j] = lower_bound ( a[j] , dp[i-1][j-1] + 1 ) 意思...
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其他好文 时间:
2014-07-18 13:27:50
阅读次数:
212