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C. Maximize the Intersections

C. Maximize the Intersections [link](Problem - C - Codeforces) 题意 在一个圆上有2n个不同的点，具有以下性质：无论你如何选择3条连接3个互不相干的点的弦，在圆内没有一个点严格属于所有3条弦。这些点按顺时针顺序被编号为1,2,…,2n。 最初，k条和弦连接了k对点，其方式是这些和

【leetcode_easy_greedy】1005. Maximize Sum Of Array After K Negations

problem 1005. Maximize Sum Of Array After K Negations 题意   solution#1: code       solution#2: 先循环k次，每次把最小值前加负号，然后遍历求和； code     solution#3: 翻转，应尽可能的翻转负数，同时翻转两次是可以抵消的，故分为如下三种情况； 1、K小于负数的个数，翻转最小

849. Maximize Distance to Closest Person

You are given an array representing a row of seats where seats[i] = 1 represents a person sitting in the ith seat, and seats[i] = 0 represents that the ith seat is empty (0-indexed). There is at least one empty seat, and at least one person sitting

linux/kde下chrome浏览器缺失最小化，最大化按钮的解决方案

执行 gsettings set org.gnome.desktop.wm.preferences button-layout ':minimize,maximize,close'或者搜索-优化       设置导航栏样式： 右击      

Maximize Mex CodeForces - 1139E(思维)（二分图理解）

There are n students and m clubs in a college. The clubs are numbered from 1 to m. Each student has a potential pi and is a member of the club with index ci. Initially, each student is a member of exactly one club. A technical fest starts in the college,

E. Maximize Mex

传送门 题目： There are nn students and mm clubs in a college. The clubs are numbered from 11 to mm. Each student has a potential pipi and is a member of the club with index cici. Initially, each student is a member of exactly one club. A technical

Codeforces 1139E Maximize Mex 二分图匹配

Maximize Mex 离线之后把删数变成加数， 然后一边跑匈牙利一遍算答案。 #include<bits/stdc++.h>#define LL long long#define fi first#define se second#define mk make_pair#define PLL pair<LL, LL>#define PLI pair<LL, int>#define PII pair<int, int>#define SZ(x) ((in