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…
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,…
## 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…
http://codeforces.com/contest/738/problem/D Galya is playing one-dimensional Sea Battle on a 1 × n grid. In this game a ships are placed on the grid. Each of the ships consists of bconsecutive cells. No cell can be part of two ships, however, the shi…
http://codeforces.com/contest/738/problem/C Vasya is currently at a car rental service, and he wants to reach cinema. The film he has bought a ticket for starts in t minutes. There is a straight road of length s from the service to the cinema. Let's…
http://codeforces.com/contest/738/problem/A Polycarp has interviewed Oleg and has written the interview down without punctuation marks and spaces to save time. Thus, the interview is now a string s consisting of n lowercase English letters. There is…