Educational Codeforces Round 52: D. Three Pieces（记忆化搜索）
D. Three Pieces 题意： 给你一n*n的矩阵，每个格子都有一个数字且所有数字构成一个1~n²的全排列，一开始你的棋子在编号为1的点上，之后你要依次到达编号为2的点、编号为3的点…… 编号为n²的点，移动规则如下 你有三种不同的棋子：①马（走日字）②皇后（到达同一斜线的任何地方）③车（到达同一行同一列的任何任何地方） 你可以任选一种棋子作为开始 可以花1点代价更换当前棋子 可以
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相关文章
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