本章节主要从底层源码探索Spring Boot中RabbitMQ如何进行消费,至于RabbitMQ是如何使用如何生产消息,本章不做过多介绍,感兴趣的小伙伴可以参考:从源码层级深入探索 Spring AMQP 如何在 Spring Boot 中实现 RabbitMQ 集成——生产者…
Codeforces Round 993 (Div. 4) 2024.12.15 rank289 123:1381->1504 A
Cube is given an integer n n n. She wants to know how many ordered pairs of positive integers ( a , b ) (a,b) (a,b) there are such that a n − b an-b an−b. Since Cube is…