Leetcode Solutions
Solutions to the following Leetcode problems I attempted : Golang and Python Segregation is done based on difficulty levels tagged on the leetcode website.
Easy:
Arrays
- #1480 : Running Sum of 1D Array : Solution
- #1512 : Number of Good Pairs : Solution
- #1470 : Shuffle the Array : Solution
- #1431 : Kids With the Greatest Number of Candies : Solution
- #1351 : Count Negative Numbers in a Sorted Matrix : Solution
- #804 : Unique Morse Code Words : Solution
- #709 : To Lower Case : Solution
- #1221 : Split a String in Balanced Strings : Solution
- #7 : Reverse Integer : Solution
- #665 : Non-decreasing Array : Solution
- #859 : Buddy Strings : Solution
- #414 : Third Maximum Number : Solution
- #581 : Shortest Unsorted Continuous Subarray : Solution
- #1464 : Maximum Product of Two Elements in an Array : Solution
- #944 : Delete Columns to Make Sorted : Solution
- #344 : Reverse String : Solution
- #1021 : Remove Outermost Parentheses : Solution
- #599 : Minimum Index Sum of Two Lists : Solution
- #122 : Best Time to Buy and Sell Stock II : Solution
- #1266 : Minimum Time Visiting All Points : Solution
- #733 : Flood Fill : Solution
- #53 : Maximum Subarray : Solution
- #840 : Magic Squares In Grid : Solution
- #1450 : Number of Students Doing Homework at a Given Time : Solution
- #283 : Move Zeroes : Solution
- #58 : Length of Last Word : Solution
- #189 : Rotate Array : Solution
- #448 : Find All Numbers Disappeared in an Array : Solution
- #628 : Maximum Product of Three Numbers : Solution
- #1436 : Destination City : Solution
- #532 : K-diff Pairs in an Array : Solution
- #605 : Can Place Flowers : Solution
- #941 : Valid Mountain Array : Solution
- #914 : X of a Kind in a Deck of Cards : Solution
- #771 : Jewels and Stones : Solution
- #290 : Word Pattern : Solution
- #219 : Contains Duplicate II : Solution
- #205 : Isomorphic Strings : Solution
- #645 : Set Mismatch : Solution
- #1 : Two Sum : Solution
- #387 : First Unique Character in a String : Solution
- #852 : Peak Index in a Mountain Array : Solution
Linked List
- #141 : Linked List Cycle : Solution
- #203 : Remove Linked List Elements : Solution
- #237 : Delete Node in a Linked List : Solution
- #876 : Middle of the Linked List : Solution
- #1290 : Convert Binary Number in a Linked List to Integer : Solution
- #206 : Reverse Linked List : Solution
- #83 : Remove Duplicates from Sorted List : Solution
Randoms
- #168 : Excel Sheet Column Title : Solution
- #292 : Nim Game : Solution
- #367 : Valid Perfect Square : Solution
- #232 : Implement Queue using Stacks : Solution
- #970 : Powerful Integers : Solution
- #703 : Kth Largest Element in a Stream : Solution