Chess Placing time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given a chessboard of size 1 × n. It is guaranteed that n is even. The chessboard is painted like this: "BWBW...BW"…

You are given a chessboard of size 1 × n. It is guaranteed that n is even. The chessboard is painted like this: "BWBW...BW". Some cells of the board are occupied by the chess pieces. Each cell contains no more than one chess piece. It is known t…

链接 [https://codeforces.com/contest/985/problem/A] 题意 给你一个偶数n,输入n/2个数,代表棋子的位置,有一个1*n的棋盘是黑白相间的 问你使得所有棋子在同一种颜色所需移动的最小步数 分析 先对所有棋子的位置排序 贪心枚举两种颜色都算在比较 代码 #include<bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define mp ma…

题意: 移动最少的步数,使得所有的棋子在同一颜色的格子中. 每次一个棋子只能向左或者向右移动一步,不能移到有棋子的格子中. 思路: 枚举全黑和全白的情况. 对于每一个需要移动的棋子,它移动到的位置一定是从1开始第一个可以移动的位置,不交叉移动,保证了步数最小. 代码: #include <stdio.h> #include <string.h> #include <algorithm> using namespace std; ; int v[N],g[N]; int…

[链接]:CF985A [题意]:给你n和n/2个数ai,每个ai和奇数.偶数比较距离(注意选了奇数,偶数的距离就不要算了,反之同理),求最小的答案. [代码]: #include <iostream> #include<queue> #include<string.h> #include<bits/stdc++.h> using namespace std; #define N 100010 #define M 2005 const int INF = 0…

题目链接:https://codeforces.com/contest/985 ’A.Chess Placing 题意:给了一维的一个棋盘,共有n(n必为偶数)个格子.棋盘上是黑白相间的.现在棋盘上有n/2个棋子,让你全部移动到黑色格子或者白色格子,要求步数最少,并输出步数. 题解:由于黑色或者白色都是固定位置,我们对棋子位置排个序,然后全部移动到任意一个颜色,取两个最小步数的最小值就好了. #include<bits/stdc++.h> #define clr(x) memset(x,0,s…

Aeroplane chess Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1597    Accepted Submission(s): 1088 Problem Description Hzz loves aeroplane chess very much. The chess map contains N+1 grids lab…

Chess Problem Description   Alice and Bob are playing a special chess game on an n × 20 chessboard. There are several chesses on the chessboard. They can move one chess in one turn. If there are no other chesses on the right adjacent block of the mov…

A Chess Game Time Limit: 3000MS   Memory Limit: 65536K Total Submissions: 3917   Accepted: 1596 Description Let's design a new chess game. There are N positions to hold M chesses in this game. Multiple chesses can be located in the same position. The…

Chess Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 24    Accepted Submission(s): 10 Problem Description 小度和小良最近又迷上了下棋.棋盘一共有N行M列,我们可以把左上角的格子定为(1,1),右下角的格子定为(N,M).在他们的规则中,“王”在棋盘上的走法遵循十字路线.也就是说,…