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Aggressive cows
描述 Farmer John has built a new long barn, with N (2 <= N <= 100,000) stalls. The stalls are located along a straight line at positions x1,...,xN (0 <= ...
分类:其他好文   时间:2020-03-15 15:04:13    阅读次数:48
被kuangbin带着飞-最短路
A - Til the Cows Come Home POJ - 2387 板题; #include<cstdio> #include<vector> #include<queue> using namespace std; #define pb push_back typedef long lon ...
分类:其他好文   时间:2020-03-11 00:53:37    阅读次数:68
Cleaning Shifts / OpenJ_Bailian - 2376
Farmer John is assigning some of his N (1 <= N <= 25,000) cows to do some cleaning chores around the barn. He always wants to have one cow working on ...
分类:其他好文   时间:2020-03-01 12:50:46    阅读次数:80
【POJ - 3186】Treats for the Cows (区间dp)
Treats for the Cows 先搬中文 Descriptions: 给你n个数字v(1),v(2),...,v(n-1),v(n),每次你可以取出最左端的数字或者取出最右端的数字,一共取n次取完。假设你第i次取的数字是x,你可以获得i*x的价值。你需要规划取数顺序,使获得的总价值之和最大。 ...
分类:其他好文   时间:2020-02-26 19:15:13    阅读次数:65
JavaScript数组常用API方法汇总
1、push() 方法将一个或多个元素添加到数组的末尾,并返回该数组的新长度。 const animals = ['pigs', 'goats', 'sheep']; const count = animals.push('cows'); console.log(count); // expecte ...
分类:编程语言   时间:2020-02-25 11:14:01    阅读次数:81
线段树(单点修改,区间求和,区间最大)
(一)线段树 1.E - Lost Cows N (2 <= N <= 8,000) cows have unique brands in the range 1..N. In a spectacular display of poor judgment, they visited the neig ...
分类:其他好文   时间:2020-02-25 00:34:58    阅读次数:174
[Usaco2015 Feb]Censoring
Farmer John has purchased a subscription to Good Hooveskeeping magazine for his cows, so they have plenty of material to read while waiting around in ...
分类:其他好文   时间:2020-02-24 18:33:30    阅读次数:58
[luogu p1118] [USACO06FEB]数字三角形
题面 题目描述 and his cows enjoy playing a mental game. They write down the numbers from $1$ to$ N(1 \le N \le 10)$ in a certain order and then sum adjacent ...
分类:其他好文   时间:2020-02-22 16:11:28    阅读次数:64
Aggressive cows
Farmer John has built a new long barn, with N (2 <= N <= 100,000) stalls. The stalls are located along a straight line at positions x1,...,xN (0 <= xi ...
分类:其他好文   时间:2020-02-18 12:41:51    阅读次数:66
POJ3281 Dining
有 n 头牛,f 个食物,d 个饮料。n 头牛,每头牛都有一定的喜好,只喜欢几个食物和饮料。每个食物和饮料只能给一头牛。一头牛只能得到一个食物和饮料。而且一头牛必须同时获得一个食物和一个饮料才能满足,问至多有多少头牛可以获得满足 把食物和饮料放在两端,一头牛拆成两个点,两点之间容量为 1,喜欢的食物 ...
分类:其他好文   时间:2020-02-16 11:27:34    阅读次数:59
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