Daily
LeetCode 567: Permutation in String
·2 分鐘
LeetCode
Daily
Medium
String
Sliding-Window
Hash-Map
Frequency-Counting
Permutation
LeetCode 解題紀錄 - 使用字符頻率的滑動窗口
LeetCode 438: Find All Anagrams in a String
·2 分鐘
LeetCode
Daily
Medium
String
Sliding-Window
Hash-Map
Anagram
Frequency-Counting
LeetCode 解題紀錄 - 使用字符頻率的滑動窗口
LeetCode 3: Longest Substring Without Repeating Characters
·1 分鐘
LeetCode
Daily
Medium
Sliding-Window
Hash-Map
LeetCode 解題紀錄
LeetCode 239: Sliding Window Maximum
·1 分鐘
LeetCode
Daily
Hard
Monotonic-Queue
LeetCode 解題紀錄
LeetCode 2090: K Radius Subarray Averages
·1 分鐘
LeetCode
Daily
Medium
Sliding-Window
LeetCode 解題紀錄
LeetCode 1343: Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold
·1 分鐘
LeetCode
Daily
Medium
Array
Sliding-Window
Prefix-Sum
Average-Calculation
LeetCode 解題紀錄 - 固定大小滑動窗口與總和計算
LeetCode 990: Satisfiability of Equality Equations
·1 分鐘
LeetCode
Daily
Medium
Union-Find
LeetCode 解題紀錄
LeetCode 684: Redundant Connection
·1 分鐘
LeetCode
Daily
Medium
Union-Find
LeetCode 解題紀錄
LeetCode 2799: Count Complete Subarrays in an Array
·1 分鐘
LeetCode
Daily
Medium
Sliding-Window
LeetCode 解題紀錄
LeetCode 1399: Count Largest Group
·1 分鐘
LeetCode
Daily
Easy
Hash-Map
LeetCode 解題紀錄
LeetCode 2325: Decode the Message
·1 分鐘
LeetCode
Daily
Easy
Hash-Map
LeetCode 解題紀錄
LeetCode 2145: Count the Hidden Sequences
·1 分鐘
LeetCode
Daily
Medium
LeetCode 解題紀錄