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…

参考自:https://www.cnblogs.com/ECJTUACM-873284962/p/6395268.html 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…

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 stay awake from minute l1 to minute r1 inclusive. Also, during the minute k s…

暴力. 题目只要求计算边上的点就可以了,一开始没看清题意,把内部的也算进去了.内部的计算可以延迟标记一下,但这题没有必要. #include<map> #include<set> #include<ctime> #include<cmath> #include<queue> #include<string> #include<vector> #include<cstdio> #include<cstrin…

2019-05-30 20:19:57 加油!!! sort(a + 1, a + 5); 卡了一会儿 #include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ll a[], e; ll sum = ; ; i <= ; i++) { scanf("%lld ", &a[i]); } scanf("%lld", &e); ] &…

## Problem A A - Meeting of Old Friends CodeForces - 714A 题意: 解题说明:此题其实是求两段区间的交集,注意要去除掉交集中的某个点. 题解: C++版本一 #include<cstdio> #include<iostream> #include<algorithm> #include<cstring> #include<string> #include<cmath> int m…

A - A codeforces 714A 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 stay awake from minute l1 to minute r1 inclusive. Also,…

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. 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…