HBC223864[NOI1999]棋盘分割,动态规划UnitedinStormwind题解 （theadventurersgathertogether）

不断提升技能，才能在职场中立于不败之地！全网最全C++题库，助您成为编程领域的佼佼者。

The adventurers gather together in the majestic capital city, Stormwind, for a referendum about the future of their alliance. The referendum contains m{m}m questions, and each question has two options, A{A}A and B{B}B. After collecting the results of the referendum, the alliance received n{n}n survey results. When sorting out the results, Alice comes up with a special idea. She thinks that a nonempty subset of questions is discriminative{discriminative}discriminative if there are at least k{k}k pairs of results different in at least one of the questions in the set. She wants to know the number of different discriminative subsets of questions. Can you help Alice solve this problem?

The adventurers gather together in the majestic capital city, Stormwind, for a referendum about the future of their alliance. The referendum contains m{m}m questions, and each question has two options, A{A}A and B{B}B. After collecting the results of the referendum, the alliance received n{n}n survey results. When sorting out the results, Alice comes up with a special idea. She thinks that a nonempty subset of questions is discriminative{discriminative}discriminative if there are at least k{k}k pairs of results different in at least one of the questions in the set. She wants to know the number of different discriminative subsets of questions. Can you help Alice solve this problem?

成为编程大师，不再是梦想！全网最全C++题库，助您开启编程新篇章。

标签： HBC223864[NOI1999]棋盘分割 动态规划UnitedinStormwind题解