码迷,mamicode.com
首页 >  
搜索关键字:cheering up the cows    ( 9333个结果
题解 P2981 【[USACO10FEB]奶牛在冰Cows on Ice】
楼上的思路都是从一个石头找跳到另一个石头的路径,但其实这题可以对于上下左右四个方向分别做一个虚拟节点,然后只需要找虚拟节点左边的虚拟节点就行了 问题是:不会用set怎么办??? 其实可以发现用vector二分可以实现同样的操作(~~虽然长得不行而且还各种wa~~) vector存图的方法: 分别存下 ...
分类:其他好文   时间:2020-02-10 09:56:31    阅读次数:64
EMERGENCY! EUREKA MAY BE INCORRECTLY CLAIMING INSTANCES ARE UP WHEN THEY'RE NOT.
警告内容: EMERGENCY! EUREKA MAY BE INCORRECTLY CLAIMING INSTANCES ARE UP WHEN THEY'RE NOT. RENEWALS ARE LESSER THAN THRESHOLD AND HENCE THE INSTANCES ARE ...
分类:其他好文   时间:2020-02-09 22:19:21    阅读次数:85
经济学十大原理
经济学十大原理1. 人们面临权衡取舍(People face trade-offs)2. 某种东西的成本是为了得到它而放弃的东西( The cost of something is what you give up to get it)3. 理性人考虑边际量(Rational people thin... ...
分类:其他好文   时间:2020-02-08 11:47:28    阅读次数:72
实战-Cassandra之压测
执行前 [root@node1 bin]# /data/cass/bin/nodetool status Datacenter: datacenter1 Status=Up/Down |/ State=Normal/Leaving/Joining/Moving -- Address Load Tok ...
分类:其他好文   时间:2020-02-07 14:38:48    阅读次数:93
[USACO17DEC]Standing Out from the Herd
[USACO17DEC]Standing Out from the Herd 题目描述 Just like humans, cows often appreciate feeling they are unique in some way. Since Farmer John's cows all ...
分类:其他好文   时间:2020-02-06 19:30:04    阅读次数:81
POJ 2431 Expedition 贪心 优先级队列
Expedition Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 30702 Accepted: 8457 Description A group of cows grabbed a truck and ventured on ...
分类:其他好文   时间:2020-02-05 18:42:25    阅读次数:71
LeetCode-1. Two Sum
Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have ex ...
分类:其他好文   时间:2020-02-05 13:35:52    阅读次数:62
java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up. at com.mysql.cj.j ...
分类:数据库   时间:2020-02-05 12:01:05    阅读次数:70
[USACO12FEB] 附近的牛 Nearby Cows - 树形dp,容斥
给你一棵 $n$ 个点的树,点带权,对于每个节点求出距离它不超过 $k$ 的所有节点权值和 $m_i$ 随便定一个根,设$f[i][j]$表示只考虑子树,距离为$j$的权值和,$g[i][j]$表示考虑子树和父树,距离为$j$的权值和,显然答案可以用$g$表示 $f[p][0]=w[p]$ $f[p ...
分类:其他好文   时间:2020-02-03 22:12:47    阅读次数:68
线段树(区间加区间统计)
```#include #define ll long longusing namespace std;const ll maxn=2e5*5+10;struct re{ ll x,y,w,z;};re a[maxn];ll b[maxn];void up(ll k){ a[k].z=a[k*2].... ...
分类:其他好文   时间:2020-02-03 13:37:33    阅读次数:84
9333条   上一页 1 ... 43 44 45 46 47 ... 934 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!