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hdoj 1789 Doing Homework again
Doing Homework againTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8638Accepted Submission(s): 50...
分类:其他好文   时间:2015-07-27 18:21:42    阅读次数:87
Doing Homework(HDU 1074状压dp)
题意:给你n个要做的作业,它们的名字、期限、可完成所需天数(必须连续)在规定期限不能完成要扣分(每天一分)求做作业顺序使扣分最少。分析:作业数量较少,用状态压缩,做到第i种作业花费的天数dp[i].t,最小扣分dp[i].sc,当前完成作业标号dp[i].now,和之前完成的作业的情况dp[i].p...
分类:其他好文   时间:2015-07-24 22:36:36    阅读次数:109
C++链表,增删改查
// //  main.c //  homework_linkList // //  Created by jiumiao on 15/7/23. //  Copyright (c) 2015年 jiumiao. All rights reserved. // #include #include typedef struct _NPC{     char n...
分类:编程语言   时间:2015-07-24 18:17:45    阅读次数:116
重建树
You have just finished a compiler design homework question where you had to find the parse tree of an expression. Unfortunately you left your assignme...
分类:其他好文   时间:2015-07-23 23:21:50    阅读次数:278
HDU 1074 Doing Homework(像缩进DP)
Problem DescriptionIgnatius has just come back school from the 30th ACM/ICPC. Now he has a lot of homework to do. Every teacher gives him a deadline o...
分类:其他好文   时间:2015-07-23 13:33:23    阅读次数:102
CodeForces - 552E Vanya and Brackets
Vanya and BracketsTime Limit:1000MSMemory Limit:262144KB64bit IO Format:%I64d & %I64uDescriptionVanya is doing his maths homework. He has an expressio...
分类:其他好文   时间:2015-07-20 12:14:05    阅读次数:132
UI5_HomeWorkCompanyViewController
//// ItemCompany.h// UI5_HomeWork//// Created by zhangxueming on 15/7/3.// Copyright (c) 2015年 zhangxueming. All rights reserved.//#import @interf...
分类:其他好文   时间:2015-07-11 16:23:16    阅读次数:122
UI5_HomeWork
//// View.h// UI5_HomeWork//// Created by zhangxueming on 15/7/2.// Copyright (c) 2015年 zhangxueming. All rights reserved.//#import #import "DataM...
分类:其他好文   时间:2015-07-11 15:00:25    阅读次数:108
hdu 1789 Doing Homework again 贪心
题意:有n个任务,第一排是任务完成的最后时刻,第二排是任务不在指定时刻完成所受到的惩罚。 做法:优先要做分高的,然后每个任务找离自己最近的时间,且没有被占据的时间点去完成这任务。如果在截止时间前已经没有空闲时间,就是不能完成了。...
分类:其他好文   时间:2015-07-09 22:41:36    阅读次数:126
HDU1789Doing Homework again(贪婪)
HDU1789Doing Homework again(贪心)题目链接题目大意:给你n们作业的最后期限和过了这个期限没做须要扣的分数。问如何安排能够使得扣分最少。解题思路:贪心,将扣分多的作业排在前面,扣分同样的依照最后期限前的排前面,然后用一个数组来表示第i天是否有安排。每次都将第i个作业放到它的...
分类:其他好文   时间:2015-07-03 23:10:50    阅读次数:130
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