LeetCode 2897. Apply Operations on Array to Maximize Sum of Squares October 9, 2023 周賽366。個人覺得比Q3簡單很多,至少我10分鐘就做出Q4,然後一小時做不出Q3。
LeetCode 2896. Apply Operations to Make Two Strings Equal October 9, 2023 周賽366。完全沒想到是dp,而且竟然有三種dp作法,真的是好題。