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LeetCode 209: Minimum Size Subarray Sum
·1 分鐘
LeetCode Daily Medium Array Sliding-Window Two-Pointers Prefix-Sum Binary-Search
滑動視窗與雙指針,最小化子陣列長度(總和 ≥ target)。
LeetCode 1695: Maximum Erasure Value (Sliding Window)
·1 分鐘
LeetCode Daily Medium Array Sliding-Window Two-Pointers Hash-Set
LeetCode 解題紀錄
LeetCode 1497: Check If Array Pairs Are Divisible by k
·1 分鐘
LeetCode Daily Medium Array Hash-Map Complement Counting Math Modulo
餘數配對與雜湊表;特別處理 0 與 k/2 的餘數。
LeetCode 1071: Greatest Common Divisor of Strings
·1 分鐘
LeetCode Daily Easy String Gcd Math
LeetCode 解題紀錄
LeetCode 904: Fruit Into Baskets
·1 分鐘
LeetCode Daily Medium Sliding-Window Variable-Window Two-Pointers Hash-Map
LeetCode 解題紀錄 - 可變大小滑動窗口與雜湊表
LeetCode 76: Minimum Window Substring
·1 分鐘
LeetCode Daily Hard String Sliding-Window Variable-Window Two-Pointers Hash-Map
LeetCode 解題紀錄 - 可變大小滑動窗口與字符計數
LeetCode 1658: Minimum Operations to Reduce X to Zero
·1 分鐘
LeetCode Daily Medium Array Sliding-Window Prefix-Sum Reverse-Thinking
LeetCode 解題紀錄 - 反向思考與滑動窗口
LeetCode 1456: Maximum Number of Vowels in a Substring of Given Length
·1 分鐘
LeetCode Daily Medium String Sliding-Window Fixed-Window Vowel-Counting
LeetCode 解題紀錄 - 固定大小滑動窗口與元音計數
LeetCode 1052: Grumpy Bookstore Owner
·1 分鐘
LeetCode Daily Medium Array Sliding-Window Fixed-Window Optimization
LeetCode 解題紀錄 - 固定窗口與客戶滿意度優化
LeetCode 1004: Max Consecutive Ones III
·1 分鐘
LeetCode Daily Medium Array Sliding-Window Two-Pointers Binary-Array
LeetCode 解題紀錄 - 可變大小滑動窗口與零計數
LeetCode 713: Subarray Product Less Than K
·1 分鐘
LeetCode Daily Medium Sliding-Window
LeetCode 解題紀錄
LeetCode 643: Maximum Average Subarray I
·1 分鐘
LeetCode Daily Easy Sliding-Window
LeetCode 解題紀錄