More Problems

• Write a program to check if a number is a palindromic prime number.
• Write a program to find the longest sequence of repeating characters in a string.
• Write a program to implement a basic shopping cart system that calculates total price.
• Write a program to check if a string contains balanced parentheses of different types.
• Write a program to find the intersection of two sets using linked lists.
• Write a program to implement a basic text file encryption and decryption utility.
• Write a program to find the maximum sum of a non-contiguous subarray using dynamic programming.
• Write a program to check if a number is a happy number using a set.