喵头鹰的博客

题目描述：Description Masha has recently bought a cleaner robot, it can clean a floor without anybody’s assistance.Schematically Masha’s room is a rectangle, consisting of w × h square cells of size 1 × 1.

题目描述：DescriptionAfter hearing about the epidemic of obesity in the USA, Farmer John wants his cows to get more exercise, so he has committed to create a bovine marathon for his cows to run. The maratho

题目描述：Description Fat brother and Maze are playing a kind of special (hentai) game on an N*M board (N rows, M columns). At the beginning, each grid of this board is consisting of grass or just empty an

题目描述：Problem Description 《Dream of the Red Chamber》(also 《The Story of the Stone》) is one of the Four Great Classical Novels of Chinese literature, and it is commonly regarded as the best one. This no

题目描述：Description 《Journey to the West》(also 《Monkey》) is one of the Four Great Classical Novels of Chinese literature. It was written by Wu Cheng’en during the Ming Dynasty. In this novel, Monkey King

题目描述：https://acm.bnu.edu.cn/v3/contest_show.php?cid=8504#problem/B题目分析：由于题目是pdf格式给出的 我就扔连接算了~~ 题目大意就是一个n*m的地图，其中有一个’@’表示公主，有若干个’$’表示士兵，一个’%’表示出口，’#’表示墙（无法进入）,’.’表示可以走的地方。其中公主想要逃亡到出口，有士兵追击，若公主能够走到出口且没有

题目描述：Problem Description You have a 3 * 3 board of color squares. Each square is either empty or has a block in it. Initially, all the squares are empty. There are four kinds of blocks: blue (B), red