题目 Source http://www.lightoj.com/volume_showproblem.php?problem=1171 Description Given an m x n chessboard where some of the cells are broken. Now you are about to place chess knights in the chessboard. You have to find the maximum number of knights…
A. DZY Loves Chessboard time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output DZY loves chessboard, and he enjoys playing with it. He has a chessboard of n rows and m columns. Some cells of the c…
状压DP... Kings on a Chessboard Time Limit: 10000ms Memory Limit: 65535KB This problem will be judged on UESTC. Original ID: 185164-bit integer IO format: %lld Java class name: Main Prev Submit Status Statistics Discuss Next Font Size: + - Type: …
题目 Source http://acm.hust.edu.cn/vjudge/problem/42145 Description Let’s assume there is a new chess piece named Super-rook. When placed at a cell of a chessboard, it attacks all the cells that belong to the same row or same column. Additionally it at…
Chessboard Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 12800 Accepted: 4000 Description Alice and Bob often play games on chessboard. One day, Alice draws a board with size M * N. She wants Bob to use a lot of cards with size 1 * 2…
DZY Loves Chessboard time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output DZY loves chessboard, and he enjoys playing with it. He has a chessboard of n rows and m columns. Some cells of the ches…
DescriptionDZY loves chessboard, and he enjoys playing with it. He has a chessboard of n rows and m columns. Some cells of the chessboard are bad, others are good. For every good cell, DZY wants to put a chessman on it. Each chessman is either white…
一道数学水题,找找规律. 首先要判断给的数在第几层,比如说在第n层.然后判断(n * n - n + 1)(其坐标也就是(n,n)) 之间的关系. 还要注意n的奇偶. Problem A.Ant on a Chessboard Background One day, an ant called Alice came to an M*M chessboard. She wanted to go around all the grids. So she began to walk along t…
