Data Structure and Algorithm

• Topics covered:
  • Array

Array

#	Problem	Solution	Tutorial	Type	Remarks
01	Validate Subsequence	C, CPP, Python, JS	GeekForGeek	Easy	-
02	Two Sum	CPP, Python, JS	LeetCode	Easy	-
03	Minimum Absolute Difference	CPP, Python, JS	LeetCode	Easy	-
04	Three Sum	CPP, Python, JS	LeetCode	Medium	-
05	Smallest Difference	CPP, Python, JS	LeetCode	Easy	-
06	Container With Most Water	CPP, Python, JS	LeetCode	Meduim	-
07	Search In Rotated Sorted Array	CPP, Python, JS	LeetCode	Meduim	-
08	Combination Sum	CPP, Python, JS	LeetCode	Meduim	-
09	Maximum Subarray	CPP, Python, JS	LeetCode	Easy	-

String

#	Problem	Solution	Tutorial	Type	Remarks
01	Longest Substring Without Repeating Characters	CPP, Python, JS	LeetCode	Meduim	-
02	Longest Palindromic Substring	CPP, Python, JS	LeetCode	Meduim	-
03	Group Anagrams	CPP, Python, JS	LeetCode	Meduim	-

Linked List

#	Problem	Solution	Tutorial	Type	Remarks
01	Remove Nth Node From End of List	CPP, Python, JS	LeetCode	Meduim	-
02	Merge Two Sorted Lists	CPP, Python, JS	LeetCode	Easy	-
03	Merge K Sorted Lists	CPP, Python, JS	LeetCode	Hard	-

Stack

#	Problem	Solution	Tutorial	Type	Remarks
01	Valid Parentheses	CPP, Python, JS	LeetCode	Easy	-

Matrix

#	Problem	Solution	Tutorial	Type	Remarks
01	Rotate Image	CPP, Python, JS	LeetCode	Meduim	-
02	Spiral Matrix	CPP, Python, JS	LeetCode	Meduim	-

DP - Dynamic Programming

#	Problem	Solution	Tutorial	Type	Remarks
01	Unique Paths	CPP, Python, JS	LeetCode	Meduim	-
02	Climbing Stairs	CPP, Python, JS	LeetCode	Easy	-