Sliding Window

• 双指针滑动窗口的经典写法。右指针不断往右移，移动到不能往右移动为止(具体条件根据题目而定)。当右指针到最右边以后，开始挪动左指针，释放窗口左边界。第 3 题，第 76 题，第 209 题，第 424 题，第 438 题，第 567 题，第 713 题，第 763 题，第 845 题，第 881 题，第 904 题，第 978 题，第 992 题，第 1004 题，第 1040 题，第 1052 题。

• 滑动窗口经典题。第 239 题，第 480 题。

No.	Title	Solution	Difficulty	TimeComplexity	SpaceComplexity	Favorite	Acceptance
0003	Longest Substring Without Repeating Characters		Medium	O(n)	O(1)	❤️	31.3%
0076	Minimum Window Substring		Hard	O(n)	O(n)	❤️	35.8%
0239	Sliding Window Maximum		Hard	O(n * k)	O(n)	❤️	44.5%
0424	Longest Repeating Character Replacement		Medium	O(n)	O(1)		48.0%
0480	Sliding Window Median		Hard	O(n * log k)	O(k)	❤️	38.5%
0567	Permutation in String		Medium	O(n)	O(1)	❤️	44.6%
0978	Longest Turbulent Subarray		Medium	O(n)	O(1)	❤️	46.6%
0992	Subarrays with K Different Integers		Hard	O(n)	O(n)	❤️	50.5%
0995	Minimum Number of K Consecutive Bit Flips		Hard	O(n)	O(1)	❤️	49.6%
1004	Max Consecutive Ones III		Medium	O(n)	O(1)		60.6%
1040	Moving Stones Until Consecutive II		Medium	O(n log n)	O(1)	❤️	53.9%
1052	Grumpy Bookstore Owner		Medium	O(n log n)	O(1)		55.7%
1074	Number of Submatrices That Sum to Target		Hard	O(n^3)	O(n)	❤️	61.5%
1208	Get Equal Substrings Within Budget		Medium				43.7%
1658	Minimum Operations to Reduce X to Zero		Medium				33.4%
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