D. Divide by three, multiply by two time limit per test 1 second memory limit per test 256 megabytes input:standard input output:standard output Polycarp likes to play with numbers. He takes some integer number x, writes it down on the board, and the…
A. Contest time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Misha and Vasya participated in a Codeforces contest. Unfortunately, each of them solved only one problem, though successfully sub…
A. Joysticks time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output Friends are going to play console. They have two joysticks and only one charger for them. Initially first joystick is charged at…
C. Pearls in a Row time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There are n pearls in a row. Let's enumerate them with integers from 1 to n from the left to the right. The pearl number…
A. Diplomas and Certificates time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output There are n students who have taken part in an olympiad. Now it's time to award the students. Some of them will…
F. Asya And Kittens time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Asya loves animals very much. Recently, she purchased nn kittens, enumerated them from 11 and nn and then put them into…
任意门:http://codeforces.com/contest/652/problem/D D. Nested Segments time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given n segments on a line. There are no ends of some segments th…
传送门: http://codeforces.com/problemset/problem/600/B Queries about less or equal elements time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given two arrays of integers a and b. For e…
Misha hacked the Codeforces site. Then he decided to let all the users change their handles. A user can now change his handle any number of times. But each new handle must not be equal to any handle that is already used or that was used at some point…
B. The Modcrab time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vova is again playing some computer game, now an RPG. In the game Vova's character received a quest: to slay the fearsome mons…
原博主:https://blog.csdn.net/amovement/article/details/80358962 B. Bus of Characters time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output In the Bus of Characters there are nn rows of seat, each h…
