LeetCode 3463. Check If Digits Are Equal in String After Operations II February 23, 2025 weekly contest 438。 根本是在上數學課,一大堆神奇定理。 更神奇的有幾千人都知道這些東西怎麼用。
LeetCode 3461. Check If Digits Are Equal in String After Operations I February 23, 2025 weekly contest 438。