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【模板】二分
##C++版本: 二分 void solve() {//二分 int l = 0, r = INF;//二分范围 for (int i = 0; i < 50; i++) { int mid = (l + r) / 2; if (C(mid))l = mid;//满足条件函数寻找更优解,往更大的x找 ...
分类:其他好文   时间:2020-09-18 00:13:00    阅读次数:17
463. Island Perimeter
package LeetCode_463 /** * 463. Island Perimeter * https://leetcode.com/problems/island-perimeter/description/ * * You are given row x col grid repres ...
分类:其他好文   时间:2020-09-17 23:30:18    阅读次数:36
Packet for query is too large (7565929 > 4194304).
1、错误描述 错误关键字: Packetfor query is too large (***> 4194304). You can change this value on theserver by setting the max_allowed_packet' variable 从错误中, 我们 ...
分类:其他好文   时间:2020-09-17 23:09:10    阅读次数:28
A01 字典排序
参考:https://blog.csdn.net/qq_41685509/article/details/107440231 题目:给一串整数,有些数字是0,把0换成正整数,使得整个数组非递减且字典序最小。输入:第一行一个整数n,表示数组元素个数;第二行n个整数。输出:替换0之后的非递减数组,或者无 ...
分类:编程语言   时间:2020-09-17 23:01:30    阅读次数:45
如何下载B站视频——使用you-get下载
一. 下载视频方法 1. 电脑安装python 安装方法:https://www.cnblogs.com/leslie12956/p/12227491.html 2. 使用pip安装you-get包,pip install you-get,如果安装过慢,可以使用第二个语句 pip install y ...
分类:其他好文   时间:2020-09-17 22:50:57    阅读次数:28
leetcode 299. Bulls and Cows
You are playing the following Bulls and Cows game with your friend: You write down a number and ask your friend to guess what the number is. Each time ...
分类:其他好文   时间:2020-09-17 22:49:35    阅读次数:38
【leetcode】1509. Minimum Difference Between Largest and Smallest Value in Three Moves
题目如下: Given an array nums, you are allowed to choose one element of nums and change it by any value in one move. Return the minimum difference between ...
分类:其他好文   时间:2020-09-17 22:48:12    阅读次数:35
P3964 [TJOI2013]松鼠聚会 切比雪夫距离 转化 曼哈顿距离
题意: 求$n$个点的切比雪夫距离和值的最小值 切比雪夫距离:对于$x_1,y_1,x_2,y_2$定义两个点的切比雪夫距离为$max(|x_1-x_2|,|y_1-y_2|)$ 范围&性质:$1\le n\le 105,-109\le x,y \le 10^9$ 分析: 首先我们先来了解一个小结论 ...
分类:其他好文   时间:2020-09-17 21:43:47    阅读次数:35
美语初级 L143:Man's Best Friend 解析
一、Reading The dog is man's best friend. He can do many things for us. He can protect our homes. He can guide the blind. He is loyal to his master and ...
分类:其他好文   时间:2020-09-17 21:40:24    阅读次数:37
On N-way ANOVA in Python
When searching google with the keywords 'n-way anova python', you almost get nothing but one-way/two-way ANOVA from scipy. I developed a C++ version y ...
分类:编程语言   时间:2020-09-17 21:33:43    阅读次数:31
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