On Windows, I got "Unable to delete directory". What's wrong? For instance, clean could fail if you already have opened a command line with target as ...
1. 900929 - Linux: STORAGE_PARAMETERS_WRONG_SET and "mmap() failed" Solution Solution Increase the value of the Linux kernel parameter "vm.max_map_cou ...
分类:
其他好文 时间:
2019-09-08 18:16:47
阅读次数:
105
Description: We are playing the Guess Game. The game is as follows: I pick a number from 1 to n. You have to guess which number I picked. Every time y ...
分类:
其他好文 时间:
2019-09-02 17:02:14
阅读次数:
104
算法:匈牙利算法 复杂度:不好算,懒得算 这道题我调了两个半小时,代码长,细节多,现总结一下栽过的坑 1. 此题数组传参的方式很好,能够降低代码难度,值得学习 2. 如何使人和时间、门的二元组互不冲突很重要 3. 如果点无冲突用链表,否则用vector 4. 点是从0开始建的,初始化match数组不 ...
分类:
其他好文 时间:
2019-09-01 18:15:44
阅读次数:
76
服务器(centos6.5) lnmp 报错如下 Object not found! The requested URL was not found on this server. The link on the referring page seems to be wrong or outdate ...
分类:
Web程序 时间:
2019-08-27 17:20:31
阅读次数:
193
个人微信公众号上有最新文章: 欢迎大家关注一同学习交流 ...
分类:
其他好文 时间:
2019-08-26 13:18:10
阅读次数:
168
How Many Answers Are Wrong Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 21469 Accepted Submiss ...
分类:
其他好文 时间:
2019-08-24 20:40:42
阅读次数:
87
Problem Description Many years ago , in Teddy’s hometown there was a man who was called “Bone Collector”. This man like to collect varies of bones , s ...
分类:
其他好文 时间:
2019-08-18 17:49:02
阅读次数:
76
题意: 长度为$n$的序列,给出$m$个问题,表示为a,b区间和为v,但有可能跟前面的冲突,计算冲突的数量(冲突后的问题不再更新序列) 思路: 带权并查集,权表示当前点到父亲的区间和,对于每个$a,b,v$都有: 当a,b父亲不同:对齐进行合并 对于a,b父亲相同时:判断是否合法 cpp inclu ...
分类:
其他好文 时间:
2019-08-02 16:53:01
阅读次数:
108
Wrong Answer(第20行, 结构体中的sum没有初始化)->Accepted ...
分类:
其他好文 时间:
2019-07-29 23:03:52
阅读次数:
217