P1527 [national training team] matrix multiplication (overall dichotomy)

Classic example of overall dichotomy. For the overall dichotomy, my personal understanding is dichotomy answer set dichotomy. Specifically, the answer is divided into two parts, and then the query is divided into two parts, which is similar to the division and treatment method of finding the largest interval \ (k \) in the weight line segment t ...

Posted by knetcozd on Thu, 19 May 2022 20:11:52 +0300