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有关优先对列的题——UVA12100 - Printer Queue
原题如下: The only printer in the computer science students'union is experiencing an extremely heavy workload.Sometimes there are a hundred jobs in the printerqueue and you may have to wait for hours t...
分类:其他好文   时间:2015-04-16 09:08:56    阅读次数:183
优美英文句子2
17.Is there anyone who hasn't suffered for the secret love? We alwaysthink that love is very heavy, heavy and could be the heaviest thing inthe world....
分类:其他好文   时间:2015-04-10 13:03:52    阅读次数:123
hdu 2830 Matrix Swapping II dp 动态规划
//这题和之前的2870题意相似,不过多了可以任意交换两列的功能 //先开始没看见能交换两列。。。结果裸的样例都没过,最后想了想//任意交换两列,那我们就可以直接对第i行第j列得到的cnt[i][j] //这一行惊醒排序就可以了,其中cnt[i][j]表示前i行第j列有多少 //个相同的1,进行降序排序得到a[j],那么a[j]*j的最大值就是我 //们所要的答案,因为j前面的肯定是高于j的。 ...
分类:移动开发   时间:2015-04-06 20:20:30    阅读次数:155
(转)sicily题目分类
Sicily题目分类· 【数据结构/图论】1310 Right-Heavy Tree 笛卡尔树相关,复杂度O(N)或O(NlogN)。·1426 Phone List 电话号码前缀检索,trie树相关。·1443 Printer Queue 基本队列操作。·1149 等价表达式 判断表达式是否等价(...
分类:其他好文   时间:2015-03-31 12:17:34    阅读次数:182
(简单) POJ 1797 Heavy Transportation,Dijkstra。
Description Background Hugo Heavy is happy. After the breakdown of the Cargolifter project he can now expand business. But he needs a clever man w...
分类:其他好文   时间:2015-03-15 00:44:19    阅读次数:154
【POJ2266】【树状数组+离散化】Ultra-QuickSort
DescriptionIn this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping ...
分类:编程语言   时间:2015-03-07 09:03:43    阅读次数:160
NYOJ 233 &&NYOJ 322 Sort(树状数组)
链接:click here 题意: 描述 You want to processe a sequence of n distinct integers by swapping two adjacent sequence elements until the sequence is sorted in ascending order. Then how many times it nee...
分类:编程语言   时间:2015-02-25 21:10:08    阅读次数:153
HDU 2830 Matrix Swapping II(最大完全子矩阵之可移动列)
/* 题意: 给你一个矩阵,里面的数字只有0和1两种,其中,列可以任意移动。问如何移动可以使某个子矩阵中元素全部是1,求出这个最大子矩阵的面积。 对每一行进行处理然后再叠加,到每一行用num[i]记下到这一行有多少个1 例如: 1 0 1 1 num[i]的记录就是: 1 0 1 1 1 0 0 1 ...
分类:移动开发   时间:2015-02-09 16:05:47    阅读次数:195
poj 2299 Ultra-QuickSort 求逆序数,树状数组解法,详细解析
In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping two adjacent sequence elements until the sequence is sorted in ascending order. For the input sequence 9 1 0 5 4 , ...
分类:编程语言   时间:2015-02-06 09:38:14    阅读次数:168
uva 331 Mapping the Swaps (回溯)
uva 331 Mapping the Swaps Sorting an array can be done by swapping certain pairs of adjacent entries in the array. This is the fundamental technique used in the well-known bubble sort. If we li...
分类:移动开发   时间:2015-02-02 18:07:12    阅读次数:179
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