CCS-Coding-Community

Hello all, Welcome to the official Github repository of CCS Coding Community which is an initiative by Creative Computing Society to boost the coding culture at TIET. With a community of 1800+ members, 7 proficient mentors and 60+ questions discussed till date,CCS Coding Community is one of the best places to kickstart your DSA journey. At Coding Community,we daily share 2 questions - 1 basic(for those who are just getting started) and 1 advanced(for those who have some knowledge of DSA) and at the end of the day, the solutions are discussed and explained by a mentor on a meet.

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• CCS Coding Community Announcements Group
• CCS Coding Community Discussion Group

Date-wise Questions

Below is a well compiled list of questions discussed till now for your easy reference

Date	Easy Question	Hard Question
2023-11-05	Concatenation of Array	Middle of the Linked List
2023-11-06	Build Array from Permutation	Reverse Linked List
2023-11-07	Pascal's Triangle	Linked List Cycle
2023-11-08	Running Sum of 1-D Array	Linked List Cycle 2
2023-11-09	Majority Element	Merge Two Sorted Lists
2023-11-10	Remove Duplicates from Sorted Array	Remove nth node from end of list
2023-11-11	Two Sum 2 Input Array is Sorted	Remove duplicates from sorted linked list
2023-11-14	Create Target Array in Given Order	Rotate List
2023-11-15	Best Time to Buy and Sell Stock	Palindrome Linked List
2023-11-16	Number of 1 bits	Copy List with Random Pointer
2023-11-17	Move Zeroes	Spiral Matrix 4
2023-11-18	Range Sum Query Immutable	Add Two Numbers
2023-11-19	Valid Anagram	Same Tree
2023-11-20	Two Sum	Invert Binary Tree
2023-11-21	Jewels and Stones	Maximum Depth of Binary Tree
2023-11-22	Decode the Message	Average of Levels in Binary Tree
2023-11-23	Maximum Number of Balloons	Binary Tree Inorder Traversal
2023-11-24	Verifying an Alien Dictionary	Binary Tree Preorder Traversal
2023-11-25	Design Hashmap	Binary Tree Postorder Traversal
2023-11-26	Product of Array except Self	Path Sum
2023-11-27	Group Anagrams	Lowest Common Ancestor of a Binary Search Tree
2023-12-26	Find the difference of two arrays	Same Tree
2023-12-27	Find pivot index	Convert Sorted Array to Binary Search Tree
2023-11-28	Squares of a Sorted Array	Minimum Absolute Difference in BST
2023-11-29	Top K Frequent Elements	Check Completeness of a Binary Tree
2023-12-30	Sort Colors	Subtree of another tree
2023-01-02	Partition List	Binary Tree Zigzag Level Order Traversal
2023-01-03	Convert an array into a 2D Array	Binary Tree Right Side View
2023-01-04	Group Anagrams	Lowest Common Ancestor of a Binary Search Tree
2023-01-05	Maximum Points you can obtain from cards	Recover Binary Search Tree