LeetCode

#	Title	Solution	Difficulty
1358	Number of Substrings Containing All Three Characters	Explanation	Medium
3208	Alternating Groups II	Explanation	Medium
2379	Minimum Recolors to Get K Consecutive Black Blocks	Explanation	Easy
2965	Find Missing and Repeated Values	Explanation	Easy
1780	Check if Number is a Sum of Powers of Three	Python	Medium
2460	Apply Operations to an Array	Explanation	Easy
12	Integer to Roman	Explanation	Medium
3105	Longest Strictly Increasing or Strictly Decreasing Subarray	Explanation	Easy
9	Palindrome Number	Explanation	Easy
20	Valid Parentheses	Python, Java, TypeScript	Easy
3042	Count Prefix and Suffix Pairs I	Python	Easy
2965	Find Missing and Repeated Values	Explanation	Easy
66	Plus One	Explanation	Easy
290	Word Pattern	Explanation	Easy
438	Find All Anagrams in a String	Explanation	Medium
49	Group Anagrams	Explanation	Medium
242	Valid Anagram	Explanation	Easy