二分答案
分配教室(二分+差分)
leetcode
(428周赛第二题)
https://leetcode.cn/problems/maximize-amount-after-two-days-of-conversions/description/
(12/17每日一题)
https://leetcode.cn/problems/minimum-number-of-valid-strings-to-form-target-i/?envType=daily-question&envId=2024-12-18
(12/16每日一题)
https://leetcode.cn/problems/closest-room/?envType=daily-question&envId=2024-12-18