Core Coding

DSA track

Explore the core DSA topics in this track and the canonical problems grouped under them.

#	Problem	Topic	Difficulty
1	Two Sum	Two Pointers	EASY
2	Valid Palindrome	Two Pointers	EASY
3	Container With Most Water	Two Pointers	MEDIUM
4	Remove Duplicates from Sorted Array	Two Pointers	EASY
5	3Sum	Two Pointers	MEDIUM
6	Maximum Average Subarray I	Sliding Window	EASY
7	Longest Substring Without Repeating Characters	Sliding Window	MEDIUM
8	Minimum Window Substring	Sliding Window	HARD
9	Minimum Size Subarray Sum	Sliding Window	MEDIUM