[USACO07MAR]每月的费用Monthly Expense】的更多相关文章

P2884 [USACO07MAR]每月的费用Monthly Expense 二分经典题 二分每个段的限制花费,顺便统计下最大段 注意可以分空段 #include<iostream> #include<cstring> #include<cstdio> using namespace std; int max(int &a,int &b){return a>b?a:b;} #define N 100001 int a[N],n,m,ans=2e9;…
https://www.luogu.org/problemnew/show/P2884 题目描述 Farmer John is an astounding accounting wizard and has realized he might run out of money to run the farm. He has already calculated and recorded the exact amount of money (1 ≤ moneyi ≤ 10,000) that he…
题目描述 Farmer John is an astounding accounting wizard and has realized he might run out of money to run the farm. He has already calculated and recorded the exact amount of money (1 ≤ moneyi ≤ 10,000) that he will need to spend each day over the next N…
题目:POJ3273.洛谷P2884. 题目大意:有n个数,要分成m份,每份的和要尽可能小,求这个情况下和最大的一份的和. 解题思路:二分答案,对每个答案进行贪心判断,如果最后得出份数>m,则说明答案在[mid+1,r]内,反之在[l,mid]内.我的二分上界是所有数的总和,所以时间复杂度$O(n\log (\sum_{i=1}^{n}a[i]))$. 结果我贪心没考虑全,爆了一发O(≧口≦)O C++ Code: #include<cstdio> using namespace std…
/* Monthly Expense Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 10757 Accepted: 4390 Description Farmer John is an astounding accounting wizard and has realized he might run out of money to run the farm. He has already calculated and re…
1639: [Usaco2007 Mar]Monthly Expense 月度开支 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 700  Solved: 347[Submit][Status][Discuss] Description Farmer John是一个令人惊讶的会计学天才,他已经明白了他可能会花光他的钱,这些钱本来是要维持农场每个月的正常运转的.他已经计算了他以后N(1<=N<=100,000)个工作日中每一天的花费moneyi(1&…
题目链接:http://poj.org/problem?id=3273   Monthly Expense Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 29231   Accepted: 11104 Description Farmer John is an astounding accounting wizard and has realized he might run out of money to run th…
[POJ 3273] Monthly Expense (二分) 一个农民有块地 他列了个计划表 每天要花多少钱管理 但他想用m个月来管理 就想把这个计划表切割成m个月来完毕 想知道每一个月最少花费多少 每一个月的花费是这个月的花费加和 必须按计划表的顺序来 全部天中花费中最大花费作为下界 全部花费加和作为上界 二分上下界间的花费可能 找出最少每月花费就可以 代码例如以下: #include <iostream> #include <cstdio> using namespace s…
Monthly Expense 题目大意:不废话,最小化最大值 还是直接套模板,不过这次要注意,是最小化最大值,而不是最大化最小值,判断的时候要注意 联动3258 #include <iostream> #include <functional> #include <algorithm> using namespace std; ]; void Search(const int, const int, const int); bool C(const int, cons…
Monthly Expense Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 17982 Accepted: 7190 Description Farmer John is an astounding accounting wizard and has realized he might run out of money to run the farm. He has already calculated and recor…