Thermostat（思维）
摘要：
题目链接 题目描述： Vlad came home and found out that someone had reconfigured the old thermostat to the temperature of $a$. The thermostat can only be set to 阅读全文
posted @ 2022-11-19 13:09 KSzh 阅读(157) 评论(0) 推荐(0) 编辑