A. Launch of Collider time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There will be a launch of a new, powerful and unusual collider very soon, which located along a straight line. n parti…
A. Launch of Collider time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There will be a launch of a new, powerful and unusual collider very soon, which located along a straight line. n parti…
A. Launch of Collider time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There will be a launch of a new, powerful and unusual collider very soon, which located along a straight line. n parti…
A. Launch of Collider time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There will be a launch of a new, powerful and unusual collider very soon, which located along a straight line. n par…
A. Launch of Collider time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There will be a launch of a new, powerful and unusual collider very soon, which located along a straight line. n parti…
B. Berland National LibraryTime Limit: 2 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/567/problem/B Description Berland National Library has recently been built in the capital of Berland. In addition, in the library you can take any of…
Space Golf 题目连接: http://codeforces.com/gym/100803/attachments Description You surely have never heard of this new planet surface exploration scheme, as it is being carried out in a project with utmost secrecy. The scheme is expected to cut costs of c…
C. Registration system Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/problemset/problem/4/C Description A new e-mail service "Berlandesk" is going to be opened in Berland in the near future. The site administration wants to…
B. Berland National LibraryTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/567/problem/B Description Berland National Library has recently been built in the capital of Berland. In addition, in the library you can take any o…
B. Alternating Current Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/343/problem/B Description Mad scientist Mike has just finished constructing a new device to search for extraterrestrial intelligence! He was in such a hu…
Description Berland National Library has recently been built in the capital of Berland. In addition, in the library you can take any of the collected works of Berland leaders, the library has a reading room. Today was the pilot launch of an automated…
Description There will be a launch of a new, powerful and unusual collider very soon, which located along a straight line. n particles will be launched inside it. All of them are located in a straight line and there can not be two or more particles…
Description There will be a launch of a new, powerful and unusual collider very soon, which located along a straight line. n particles will be launched inside it. All of them are located in a straight line and there can not be two or more particles l…
D. Alternating Current time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Mad scientist Mike has just finished constructing a new device to search for extraterrestrial intelligence! He was in…
链接: https://codeforces.com/contest/1238/problem/B 题意: Ivan plays an old action game called Heretic. He's stuck on one of the final levels of this game, so he needs some help with killing the monsters. The main part of the level is a large corridor (s…
time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output A big company decided to launch a new series of rectangular displays, and decided that the display must have exactly n pixels. Your task is to de…
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…