More Problems

• Write a program to implement the quicksort algorithm using three-way partitioning.
• Write a program to check if two binary trees are mirror images of each other.
• Write a program to find the maximum sum of a non-contiguous subarray using dynamic programming.
• Write a program to implement a simple online restaurant menu with user reviews.
• Write a program to check if a string is a valid JSON format.
• Write a program to find the longest increasing subsequence in a matrix.
• Write a program to implement a basic online quiz application with multiple-choice questions.
• Write a program to check if a binary tree is complete.