More Problems

• Write a program to implement a simple online recipe sharing application.
• Write a program to check if two binary trees are mirror images of each other.
• Write a program to find the sum of the digits of a number until a single digit is obtained.
• Write a program to implement the BFS algorithm for traversing a graph.
• Write a program to check if a string is a valid URL format using regular expressions.
• Write a program to find the longest consecutive sequence of numbers in an unsorted array.
• Write a program to implement a basic job scheduling system with deadlines.
• Write a program to check if a number can be expressed as a sum of two squares.