Y2K Accounting Bug Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 12251   Accepted: 6202 Description Accounting for Computer Machinists (ACM) has sufferred from the Y2K bug and lost some vital data for preparing annual report for MS Inc…

Y2K Accounting Bug Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 8678   Accepted: 4288 Description Accounting for Computer Machinists (ACM) has sufferred from the Y2K bug and lost some vital data for preparing annual report for MS Inc.…

Y2K Accounting Bug Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 10537   Accepted: 5264 Description Accounting for Computer Machinists (ACM) has sufferred from the Y2K bug and lost some vital data for preparing annual report for MS Inc…

Y2K Accounting Bug Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 10945   Accepted: 5499 Description Accounting for Computer Machinists (ACM) has sufferred from the Y2K bug and lost some vital data for preparing annual report for MS Inc…

http://poj.org/problem?id=2586 Description Accounting for Computer Machinists (ACM) has sufferred from the Y2K bug and lost some vital data for preparing annual report for MS Inc. All what they remember is that MS Inc. posted a surplus or a deficit e…

题目链接. 题目大意: 题目相当晦涩难懂啊. 一年的12个月,每5个月统计一次,如从1~5,2~6,3~7,...,8~12共统计了8次,已知每次都deficit,问这一年有没有盈利的可能. 一个月surplus只能是s,deficit只能是d,不能是其它的值. 分析: 用贪心,先计算1~5,让每个月都盈利,然后从第5个月向前deficit,直到1~5的和为deficit.继续2~6,3~7....,8~12. 最后统计全年是否盈利. AC代码如下: #include <iostream> #…

题目链接: https://vjudge.net/problem/POJ-2586 题目大意: MS公司(我猜是微软)遇到了千年虫的问题,导致数据大量数据丢失.比如财务报表.现在知道这个奇特的公司每个月不是盈利就是亏损(废话),而且无论是盈利和亏损都有一个定值(亏少了它还不干).经过ACM组织的分析,在一年中任意连续的5个月,它都是亏损的,但是全年就不一定亏损了.现在给你盈利和亏损的定值s和d,请求出它一年能得到的最大利润!如果亏了,就输出Deficit! 思路: 一开始暴力一发,枚举12个月的…

#include <iostream> using namespace std; /*248K 32MS*/ int main() { int s,d; while(cin>>s>>d) { int count=0; for(int i=5;i>0;i--) { if(s*i<(5-i)*d) { count=i; break; } } int total=s*count-d*(5-count); total*=2; if(count>=2) tota…

题目地址:http://poj.org/problem?id=2586 /* 题意:某公司要统计全年盈利状况,对于每一个月来说,如果盈利则盈利S,如果亏空则亏空D. 公司每五个月进行一次统计,全年共统计8次(1-5.2-6.3-7.4-8.5-9.6-10.7-11.8-12), 已知这8次统计的结果全部是亏空(盈利-亏空<0).题目给出S和D,判断全年是否能盈利, 如果能则求出盈利的最大值,如果不能盈利则输出Deficit 贪心 or 枚举 1. 贪心抓住亏损的月尽量在5个月的后面,这样可以被…

转载请注明出处:http://blog.csdn.net/u012860063?viewmode=contents 题目链接:http://poj.org/problem?id=2586 ---------------------------------------------------------------------------------------------------------------------------------------------------------- 欢…