More Problems

• Write a program to implement a basic online shopping application with user reviews.
• Write a program to check if two binary trees are structurally identical.
• Write a program to find the maximum sum of elements in a sliding window of size k.
• Write a program to implement the Dijkstra algorithm to find the shortest path in a weighted graph.
• Write a program to find the longest consecutive sequence of elements in an unsorted array.
• Write a program to check if a number can be expressed as the sum of three distinct prime numbers.
• Write a program to implement a binary search tree with search, insert, and delete functions.
• Write a program to check if a string contains balanced parentheses using recursion.