摘要: AC通道玄学DP观察样例发现,结果都是完全平方数,找规律。。。都说了是玄学ans[i][j] = dp[i][j] * dp[i][j];dp[i][j] = dp[i - 1][j] + dp[i][j - 1... 阅读全文
posted @ 2019-10-03 15:03 correct 阅读(93) 评论(0) 推荐(0)