Little Bishops A bishop is a piece used in the game of chess which is played on a board of square grids. A bishop can only move diagonally from its current position and two bishops attack each other if one is on the path of the other. In the followin…
B. Wet Shark and Bishops time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Today, Wet Shark is given n bishops on a 1000 by 1000 grid. Both rows and columns of the grid are numbered from 1 t…
B. Wet Shark and Bishops time limit per test: 2 seconds memory limit per test: 256 megabytes input: standard input output: standard output Today, Wet Shark is given n bishops on a 1000 by 1000 grid. Both rows and columns of the grid are numbered from…
Today, Wet Shark is given n bishops on a 1000 by 1000 grid. Both rows and columns of the grid are numbered from 1 to 1000. Rows are numbered from top to bottom, while columns are numbered from left to right. Wet Shark thinks that two bishops attack e…
题目链接:http://codeforces.com/contest/463/problem/C 题目意思:要在一个 n * n 大小的棋盘上放置两个bishop,bishop可以攻击的所有位置是包括经过bishop 位置的两条成90度的对角线所经过的所有坐标点.每个坐标点都有数字在上面,放置一个bishop后,可以获得能被放置的bishop攻击的所有坐标点的数字的和.但是有一个条件限制:同一个坐标点不能被两个bishop攻击,也就是四条对角线的交点不能是棋盘上的某个坐标点.求出在该条件限制下,…
B. Wet Shark and Bishops time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Today, Wet Shark is given n bishops on a 1000 by 1000 grid. Both rows and columns of the grid are numbered from…
