Leetcode-Problems

LeetCode Problem Solutions | Solving DSA challenges to enhance problem-solving skills.

Author : Lalit Sharma

Problems

Merge Two Sorted Lists

Remove Duplicates from Sorted List

Linked List Cycle

Linked List Cycle II

Happy Number

Set Matrix Zeroes

Snake in Matrix

Find First and Last Position of Element in Sorted Array

Rotate Array

Convert Binary Number in a Linked List to Integer

Best Time to Buy and Sell Stock II

The kth Factor of n

Reverse Linked List II

Best Time to Buy and Sell Stock

Middle of the Linked List

Palindrome Linked List

Reverse Linked List

Build Array from Permutation

Power of Four

Self Dividing Numbers

Power of Two

Counting Bits

Number Complement

Intersection of Two Linked Lists

Angle Between Hands of a Clock

Product of Array Except Self

Count Negative Numbers in a Sorted Matrix

Remove Duplicates from Sorted List II

Number of Digit One

Set Mismatch

Add Two Numbers

Rotate Array

Roman to Integer

Length of Last Word

Maximum Product of Two Elements in an Array

Longest Substring Without Repeating Characters

Median of Two Sorted Arrays

Longest Common Prefix