These problems are related to sliding window.
Number of substrings containing all three characters - May 28, 2023
Count the number of good subarray - January 18, 2023
Maximize the confusion of an exam - December 9, 2022
Longest substring with at most k distinct characters - December 3, 2022
Longest substring with at most two distinct characters - December 3, 2022
Find k length substrings with no repeated characters - December 3, 2022
Sliding window median - November 23, 2022
Binary subarrays with sum - November 19, 2022
Longest substring of all vowels in order - November 15, 2022
Minimum swaps to group all 1s together II - November 1, 2022
Replace the substring for balanced string - October 28, 2022
Max consecutive ones III - October 28, 2022
Fruit into baskets - October 28, 2022
Max consecutive ones - October 28, 2022
Frequency of the most frequent element - October 9, 2022
Find the index of the first occurrence in a string - October 8, 2022
Minimum difference between highest and lowest of k scores - October 2, 2022
Maximum erasure value - September 8, 2022
Minimum consecutive cards to pick up - September 8, 2022
Repeated dna sequences - September 8, 2022
Get equal substrings within budget - August 30, 2022
Minimum size subarray sum - August 29, 2022
Substring with concatenation of all words - August 13, 2022
Minimum window substring - August 3, 2022
Sliding window maximum - August 3, 2022
Permutation in string - August 2, 2022
Longest repeating character replacement - July 29, 2022
Longest substring without repeating characters - July 24, 2022
Best time to buy and sell stock - July 17, 2022
