GFG medium problems 0201-0300

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Problem Name	Difficulty	Solution Link
Check whether BST contains Dead End	Medium	View Solutions
Construct Binary Tree from Inorder and Postorder	Medium	View Solutions
Infix to Postfix	Medium	View Solutions
Sum of two elements with sum nearest to zero	Medium	View Solutions
Choose and Swap	Medium	View Solutions
Counting elements in two arrays	Medium	View Solutions
Longest subsequence-1	Medium	View Solutions
Count Occurences of Anagrams	Medium	View Solutions
Reverse a Stack	Medium	View Solutions
Number Of Enclaves	Medium	View Solutions
LCS of three strings	Medium	View Solutions
Minimize the Heights I	Medium	View Solutions
Minimum cost to fill given weight in a bag	Medium	View Solutions
Max sum in the configuration	Medium	View Solutions
Merge Sort for Linked List	Medium	View Solutions
Remove K Digits	Medium	View Solutions
K closest elements	Medium	View Solutions
Number of Distinct Islands	Medium	View Solutions
Ceil in BST	Medium	View Solutions
Arranging the array	Medium	View Solutions
Maximum path sum from any node	Medium	View Solutions
Count the nodes at distance K from leaf	Medium	View Solutions
Course Schedule	Medium	View Solutions
Jump Game	Medium	View Solutions
Maximum difference between node and its ancestor	Medium	View Solutions
Prerequisite Tasks	Medium	View Solutions
Unit Area of largest region of 1's	Medium	View Solutions
Find the N-th character	Medium	View Solutions
Search Pattern (Rabin-Karp Algorithm)	Medium	View Solutions
Find Common Nodes in two BSTs	Medium	View Solutions
Count the Reversals	Medium	View Solutions
Print Anagrams Together	Medium	View Solutions
Negative weight cycle	Medium	View Solutions
IPL 2021 - Match Day 2	Medium	View Solutions
Maximum sum of Non-adjacent nodes	Medium	View Solutions
Longest Bitonic subsequence	Medium	View Solutions
Sum of Middle Elements of two sorted arrays	Medium	View Solutions
Maximum Meetings in One Room	Medium	View Solutions
Maximum Sum Combination	Medium	View Solutions
Insert and Search in a Trie	Medium	View Solutions
Jumping Numbers	Medium	View Solutions
Overlapping Intervals	Medium	View Solutions
Floor in BST	Medium	View Solutions
Bleak Numbers	Medium	View Solutions
Search Pattern (KMP-Algorithm)	Medium	View Solutions
Flip Bits	Medium	View Solutions
Possible Words From Phone Digits	Medium	View Solutions
Modular Exponentiation for large numbers	Medium	View Solutions
Merge 2 sorted linked list in reverse order	Medium	View Solutions
Count possible ways to construct buildings	Medium	View Solutions
Array to BST	Medium	View Solutions
Union of Two Linked Lists	Medium	View Solutions
Preorder to BST	Medium	View Solutions
Shortest path in Undirected Graph	Medium	View Solutions
Shortest Distance in a Binary Maze	Medium	View Solutions
Game with String	Medium	View Solutions
Largest Sum Subarray of Size at least K	Medium	View Solutions
Eventual Safe States	Medium	View Solutions
Maximize dot product	Medium	View Solutions
Linked List that is Sorted Alternatingly	Medium	View Solutions
Smallest number on left	Medium	View Solutions
Case-specific Sorting of Strings	Medium	View Solutions
Leftmost and rightmost nodes of binary tree	Medium	View Solutions
Minimum Deletions	Medium	View Solutions
Kth element in Matrix	Medium	View Solutions
Find a pair with given target in BST	Medium	View Solutions
Number of paths in a matrix with k coins	Medium	View Solutions
Maximum occured integer	Medium	View Solutions
Paths to reach origin	Medium	View Solutions
Detect Cycle using DSU	Medium	View Solutions
Swap Kth nodes from ends	Medium	View Solutions
Sum of all substrings of a number	Medium	View Solutions
Shuffle integers	Medium	View Solutions
Number of Ways to Arrive at Destination	Medium	View Solutions
Level of Nodes	Medium	View Solutions
Number following a pattern	Medium	View Solutions
Reverse alternate nodes in Link List	Medium	View Solutions
Normal BST to Balanced BST	Medium	View Solutions
Nuts and Bolts Problem	Medium	View Solutions
Number of pairs	Medium	View Solutions
Buy and Sell a Share at most twice	Medium	View Solutions
Excel Sheet | Part - 1	Medium	View Solutions
Sum of bit differences	Medium	View Solutions
Binary Tree to CDLL	Medium	View Solutions
Vertical sum	Medium	View Solutions
Maximum Tip Calculator	Medium	View Solutions
Make Matrix Beautiful	Medium	View Solutions
Snake and Ladder Problem	Medium	View Solutions
City With the Smallest Number of Neighbors at a Threshold Distance	Medium	View Solutions
Most frequent word in an array of strings	Medium	View Solutions
Subarrays with equal 1s and 0s	Medium	View Solutions
Number of Unique Paths	Medium	View Solutions
Maximum Difference	Medium	View Solutions
Sum of XOR of all pairs	Medium	View Solutions
Find kth element of spiral matrix	Medium	View Solutions
Transitive closure of a Graph	Medium	View Solutions
Sorted subsequence of size 3	Medium	View Solutions
Gray to Binary equivalent	Medium	View Solutions
Sorting Elements of an Array by Frequency	Medium	View Solutions
Add Binary Strings	Medium	View Solutions

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