More Problems

• Write a program to check if a number is a happy number using the Floyd cycle detection method.
• Write a program to find the sum of squares of the first n even numbers.
• Write a program to implement a simple text-based RPG with quests.
• Write a program to check if two strings are anagrams using character counting.
• Write a program to calculate the total cost of items in a shopping cart including discounts.
• Write a program to check if a number is a perfect number using a function.
• Write a program to find the maximum subarray sum using Kadanes algorithm.
• Write a program to implement a basic student management system with grades.