Problems Of the Day

---

👨💻👨💻👨💻👨💻👨💻👨💻👨💻👨💻👨💻👨💻👨💻👨💻👨💻👨💻👨💻

Solving Problems of the day from Geeks For Geeks and LeetCode

Geeks For Geeks

Intersection point in Y shaped linkedlist

Infix To Postfix

Stock Span Problem

Rearrange Charecters

Circular Tour

Diameter of a Binary Tree

Maximum Path Sum between 2 leaf nodes

Queue Using Stack

Merge Two BST's

Strongly Connected Components (Kosaraju's Algorithm)

Detect Cycle in a Directed Graph

Word Boggle II

Maximize Toys

Water The Plants

Maximize The Cuts

Longest Common Substring

Special Keys

Rat In A Maze Problem 1

Find all possible palindromic partitions of a String

LRU Cache

A Simple Fraction

Plus One

Max Circular Subarray Sum

Stock Buy Sell

The Painter's Partition Problem

Leftmost and Rightmost Index

Minimum Platforms

Sorta 2D Vector Diagonally

Validate an IP Address

Implement Atoi

Length Of Longest Substring

Subarrays With Sum K

Find Element That Appears Once

Bit Difference

Add 2 Numbers Represented By Linked list

Rearrange A Linked List

The Celebrity Problem

Geeky Buildings

Merge K Sorted Arrays

Boundary Traversal Of a Binary Tree

Inorder Traversal Iterative

Circle Of Strings

Preorder Traversal & BST

Fixing Two Nodes Of A BST

Most Frequent Word In An Array Of Strings

Clone A Linked List & Next Random Pointer

Job Sequencing Problem

Subset Sum Problem

Flood Fill Algo

Word Boggle

Maximum No Of 1

Geek Collect The Balls

Smallest Window In A String Containing All The Characters Of Another String

Sequence Of Sequence

Bell Numbers

LeetCode

Minimum No of Refueling stops

Palindrome Pairs

Maximum Units On A Truck

Match Stick to square

Generate Parenthesis

Number of Subarrays with bounded maximum

Range Sum Query - Mutable

K Inverse Pairs Array

Swim In Rising Water

Pascal's Triangle

No of Matching subsequence

Reverse Linked list II

Out of Boundary Paths

Redundant Connection

Count Of Smaller Numbers After Self

Candy

Remove All Adjacent Duplicates In A String

Max Consecutive Ones 3

Lowest Common Ancestor Of A Binary Tree

Cup Stack

Find K Closest Elements

Max Sum of Rectangle

Count Vowels Permutation

Reshape The Matrix

Reduce Array Size to Half

Kth Smallest Element in a Sorted Matrix

Maximum Length of Repeated Subarray

Longest Increasing Subsequence

Decode Ways II

Find Median From Data Stream

Isomorphic Strings

Find Peak Element

Custom Sort String

Valid Triangle Number

4 Sum

Three Equal Parts

Reverse Nodes In K Group

Lowest Common Ancestor of BST

Shuffle An Array

Push Dominoes

Partition Array Into Disjoint Intervals

Binary Tree Prunning

Word Ladder 2

Non Negative Integers Without Consecutive Ones

Convert Sorted Array to BST

3 Sum Closest

Beautiful Array

01 Matrix

Map Sum Pairs

Tapping Rain Water

Making A Large Island

Two Sum

Subsets 2

Path Sum 3

Stone Game