More Problems

• Write a program to implement a basic spell checker using a dictionary.
• Write a program to check if a string is a valid base64 encoded string.
• Write a program to find the maximum sum of a contiguous subarray using Kadane’s algorithm.
• Write a program to implement a simple online booking system for hotel reservations.
• Write a program to check if a number is a palindromic prime using a function.
• Write a program to find the longest palindromic substring using the dynamic programming approach.
• Write a program to implement a simple online image gallery.
• Write a program to check if two binary trees are identical in structure and values.