She covers her selfishness with a varnish of good manners. varnish is you paint it with varnish, you don’t want others to see it. The security forces ... ...
分类:
其他好文 时间:
2020-02-05 09:44:53
阅读次数:
85
题目链接:https://codeforces.com/contest/1189/problem/D2 A Keanu Reeves 题意:定义一个01字符串是“good”的,当且仅当它是不“balance”的。把一个字符串分成尽可能少的不“good”的串。 题解:假如它自己本身不“good”,那么 ...
分类:
其他好文 时间:
2020-02-04 10:29:18
阅读次数:
51
As we all know,we use numpy to do some data explore.CSV has a good point to get a lot data. so how can we get a data from CSV by numpy. NO.1 you can u ...
分类:
其他好文 时间:
2020-02-03 14:03:38
阅读次数:
107
that引导主语从句 一般置于句末,偶尔也置于句首 that引导的主语从句置于句首 1. That the seas are being overfished has been known for years. 2. That the plates are moving is now beyond ...
分类:
其他好文 时间:
2020-02-03 13:48:28
阅读次数:
80
'''概念:是一个闭包,把一个函数当做参数,返回一个替代版的函数,本质上就是一个返回函数的函数'''#简单的装饰器def func1(): print("sunck is a good man")def outer(func): def inner(): print("*************** ...
分类:
编程语言 时间:
2020-02-02 19:54:39
阅读次数:
92
For any 4-digit integer except the ones with all the digits being the same, if we sort the digits in non-increasing order first, and then in non-decre ...
分类:
其他好文 时间:
2020-02-02 13:39:18
阅读次数:
58
1. The collection of Linkun's [1]:1.1 He is a fraternity brotherWhen all is said and done, this is a good way to get oneself involved in a new society ...
分类:
其他好文 时间:
2020-02-01 21:36:22
阅读次数:
76
题面:给出长度为n的数列,然后算出其区间和乘区间最小数所能得到的最大值,并且输出区间 样例输入: 6 3 1 6 4 5 2 样例输出: 60 3 5 原题链接:https://vjudge.net/problem/UVA-1619 分析: 这里有两种算法,一种是O(nlogn)的,用st表+递归, ...
分类:
其他好文 时间:
2020-02-01 19:29:46
阅读次数:
83
Rollback Segment Configuration & Tips (Doc ID 69464.1) To Bottom ROLLBACK SEGMENT CONFIGURATION & TIPS Good rollback segment configuration is crucial ...
分类:
其他好文 时间:
2020-02-01 00:40:02
阅读次数:
79
[Codeforces 1295F]Good Contest(DP+组合数学) 题面 有一个长度为$n$的整数序列,第$i$个数的值在$[l_i,r_i]$中随机产生。问这个序列是一个不上升序列的概率(模$998244353$意义下)。 $n \leq 50,l_i,r_i \leq 9982443 ...
分类:
其他好文 时间:
2020-01-31 21:04:25
阅读次数:
109