https://www.luogu.org/problem/P2966 题目描述 Like everyone else, FJ is always thinking up ways to increase his revenue. To this end, he has set up a series of tolls that the cows will pay when they traverse the cowpaths throughout the farm. The cows move
原地址:http://blog.csdn.net/lihandsome/article/details/24265411 有时候我们需要知道某个脚本在场景上面哪里用到,或者那个脚本被删除了但又没有把相关游戏场景的关联东西删掉,那样我们就要一个脚本来查找一下了: PS:下面两个脚本都要放到assets/Editor下面哦.. 查找missing的脚本: using UnityEngine; using UnityEditor; public class FindMissingScriptsRecu
有时候我们须要知道某个脚本在场景上面哪里用到,或者那个脚本被删除了但又没有把相关游戏场景的关联东西删掉,那样我们就要一个脚本来查找一下了: PS:以下两个脚本都要放到assets/Editor以下哦.. 查找missing的脚本: using UnityEngine; using UnityEditor; public class FindMissingScriptsRecursively : EditorWindow { static int go_count = 0, components_
1. 当字段没有默认值或者约束的时候可以使用: alter table [table_name] drop column [column_name] 来删除. 当有默认值的时候应该先删除默认值,然后再删除此列,不然会报错.具体方法如下 select b.name from sysobjects b join syscolumns a on b.id = a.cdefault where a.id = object_id('表名') and a.name = '列名'”; ALTER TABLE
1.db2com打开控制台 2.db2 get dbm cfg 可以通过db2 get dbm cfg,查询数据库管理器配置参数,就可以查到端口号或端口名. 示例: $ db2 get dbm cfg TCP/IP Service name (SVCENAME) = db2c_DB2 ←端口名 3.在如下目录查看db2c_DB2 端口名对应的端口号,这里是50000 /tcp
最短路径问题 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 41239 Accepted Submission(s): 11918 Problem Description 给你n个点,m条无向边,每条边都有长度d和花费p,给你起点s终点t,要求输出起点到终点的最短距离及其花费,如果最短距离有多条路线,则输出花费最少的. Inp
D. Delivery Service 单测试点时限: 2.5 秒 内存限制: 512 MB EOJ Delivery Service Company handles a massive amount of orders in our nation. As is well known, our nation has ncities, with n−1 bi-directional paths connecting them, forming a tree. The length of the i
Problem Description For a sequence S1, S2, ... , SN, and a pair of integers (i, j), if 1 <= i <= j <= N and Si < Si+1 < Si+2 < ... < Sj-1 < Sj , then the sequence Si, Si+1, ... , Sj is a CIS(Continuous Increasing Subsequence). The