题目链接: A. Round House time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vasya lives in a round building, whose entrances are numbered sequentially by integers from 1 to n. Entrance n and entra…
Problem G. Grave 题目连接: http://codeforces.com/gym/100531/attachments Description Gerard develops a Halloween computer game. The game is played on a rectangular graveyard with a rectangular chapel in it. During the game, the player places new rectangul…
题目链接: B. Inventory time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Companies always have a lot of equipment, furniture and other things. All of them should be tracked. To do this, there is…
A. SwapSort time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence…
题目链接: A. Opponents time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Arya has n opponents in the school. Each day he will fight with all opponents who are present this day. His opponents have…
题目链接: http://codeforces.com/contest/659/problem/A 题意: 一个圈,按逆时针编号,给定起点,方向和步数,问终点在几号? 分析: 很简单的模拟...注意答案为0的时候应该输出n... 代码: #include<iostream> using namespace std; int main (void) { int n, a, b;cin>>n>>a>>b; b = (b - 1) %n + 1; int k =…
A. Round House 题目连接: http://www.codeforces.com/contest/659/problem/A Description Vasya lives in a round building, whose entrances are numbered sequentially by integers from 1 to n. Entrance n and entrance 1 are adjacent. Today Vasya got bored and dec…
A. Arrays time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given two arrays A and B consisting of integers, sorted in non-decreasing order. Check whether it is possible to choose kn…
题意:给定两个速度,一个一初速度,一个末速度,然后给定 t 秒时间,还每秒速度最多变化多少,让你求最长距离. 析:其实这个题很水的,看一遍就知道怎么做了,很明显就是先从末速度开始算起,然后倒着推. 代码如下: #include <bits/stdc++.h> using namespace std; typedef long long LL; const int maxn = 1e5 + 5; const int INF = 0x3f3f3f3f; vector<int> ans;…
