UVA好题没人写系列,感觉可以稍稍练习一下面向对象编程的形式(大雾) 题意很简单,在国际象棋的棋盘中有一些兵,走到对方底线即为胜利,问最优决策下谁能获胜.并输出最小步数. 首先这里的棋盘都只有\(4\times 4\),意味这状态很小. 所以我们可以联想到用类似于Luogu P4576 [CQOI2013]棋盘游戏用对抗搜索的方式求解. 如果可以获胜就找最小步数,否则要失败的那一方应该找一个能苟活最久的状态走下去. 发现这个决策其实就是取\(\min,\max\),这里显然也可以记忆化,但状态数…

C. Gerald and Giant Chess time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Giant chess is quite common in Geraldion. We will not delve into the rules of the game, we'll just say that the ga…

D. Vasya and Chess time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Vasya decided to learn to play chess. Classic chess doesn't seem interesting to him, so he plays his own sort of chess. T…

A and B and Chess time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A and B are preparing themselves for programming contests. To train their logical thinking and solve problems better, A and…

D. Vasya and Chess time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Vasya decided to learn to play chess. Classic chess doesn't seem interesting to him, so he plays his own sort of chess. T…

A. A and B and Chess time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A and B are preparing themselves for programming contests. To train their logical thinking and solve problems better, A…

Gerald and Giant Chess time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Giant chess is quite common in Geraldion. We will not delve into the rules of the game, we'll just say that the game…

题意 C. Gerald and Giant Chess time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Giant chess is quite common in Geraldion. We will not delve into the rules of the game, we'll just say that the…

E. Gerald and Giant Chess time limit per test 2 seconds memory limit per test 256 megabytes2015-09-09 input standard input output standard output Giant chess is quite common in Geraldion. We will not delve into the rules of the game, we'll just say t…

C. Gerald and Giant Chess Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/559/problem/C Description Gerald got a very curious hexagon for his birthday. The boy found out that all the angles of the hexagon are equal to . The…