More Problems

• Write a program to calculate the sum of digits of a large number.
• Implement a function to check if a string is a valid IP address.
• Create a program to determine the GCD of two fractions.
• Write a program to find the average of a list of integers.
• Implement a function to check if a number is a palindromic prime.
• Create a program to find the maximum element in a list of numbers.
• Write a program to calculate the sum of the first n odd prime numbers.
• Implement a function to determine if a number is a happy number.