Array
LeetCode 853: Car Fleet
·1 分鐘
LeetCode
Daily
Medium
Array
Stack
Greedy
Simulation
Sorting
使用堆疊方法解決車隊問題
LeetCode 84: Largest Rectangle in Histogram
·1 分鐘
LeetCode
Daily
Hard
Array
Stack
Monotonic-Stack
Dynamic-Programming
Geometry
Histogram
使用單調堆疊解決直方圖中最大矩形面積問題
LeetCode 739: Daily Temperatures
·1 分鐘
LeetCode
Daily
Medium
Array
Stack
Monotonic-Stack
Data-Structures
Temperature
Waiting-Time
使用單調堆疊解決每日溫度問題
LeetCode 503: Next Greater Element II(單調棧)
·1 分鐘
LeetCode
Daily
Medium
Array
Stack
Monotonic-Stack
Circular-Array
單調棧、環狀陣列
LeetCode 496: Next Greater Element I
·1 分鐘
LeetCode
Daily
Easy
Array
Stack
Monotonic-Stack
Hash-Map
Next-Greater-Element
單調遞減堆疊處理 nums2,預先建立下一個更大元素對照表,回答 nums1 查詢。
LeetCode 3439: Reschedule Meetings for Maximum Free Time (Sliding Window)
·2 分鐘
LeetCode
Daily
Medium
Array
Sliding-Window
Two-Pointers
Intervals
LeetCode 解題紀錄
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 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 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