Description There are three friend living on the straight line Ox in Lineland. The first friend lives at the point x1, the second friend lives at the point x2, and the third friend lives at the point x3. They plan to celebrate the New Year together,…

题意:给定 3 个数,求其中一个数到另外两个数之间的最短距离. 析:很明显选中间那个点了. 代码如下: #pragma comment(linker, "/STACK:1024000000,1024000000") #include <cstdio> #include <string> #include <cstdlib> #include <cmath> #include <iostream> #include <cs…

time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output There are three friend living on the straight line Ox in Lineland. The first friend lives at the point x1, the second friend lives at the point x…

A. The New Year: Meeting Friends time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output There are three friend living on the straight line Ox in Lineland. The first friend lives at the point x1, t…

题目大意: 输入n,m,k,分别代表城市的数量,城市编号1~n,航班的数量以及会议必须所有人员到会一起商议的天数,然后及时输入m行航班的信息,每一行输入d,f,t,c分别表示航班到站和始发的那一天(始发和到站是一天),f表示始发站,t表示目的地,c表示花费,然后f和t里必然有一个是0,表示要么是去0号城市,要么回到原来城市,题目要求就是,每个城市必须派人到0号城市参加会议,然后他们必须一块在0号城市k天,然后必须全部回到他们原来的城市才行(某个城市某个人到达0号城市之后可以愿意待多少天就待多少天…

The Meeting Place Cannot Be Changed Problem Description The main road in Bytecity is a straight line from south to north. Conveniently, there are coordinates measured in meters from the southernmost building in north direction. At some points on the…

A. Meeting of Old Friends time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output Today an outstanding event is going to happen in the forest — hedgehog Filya will come to his old fried Sonya! Sony…

A. The New Year: Meeting Friends 题目连接: http://codeforces.com/contest/723/problem/A Description There are three friend living on the straight line Ox in Lineland. The first friend lives at the point x1, the second friend lives at the point x2, and the…

A. Meeting of Old Friends 题目连接: http://codeforces.com/contest/714/problem/A Description Today an outstanding event is going to happen in the forest - hedgehog Filya will come to his old fried Sonya! Sonya is an owl and she sleeps during the day and s…

地址:http://codeforces.com/contest/782/problem/B 题目: B. The Meeting Place Cannot Be Changed time limit per test 5 seconds memory limit per test 256 megabytes input standard input output standard output The main road in Bytecity is a straight line from…