More Problems

• Create a program to find the sum of the first n odd numbers.
• Write a program to check if a number is a triangular number.
• Implement a function to find the maximum sum of a subarray.
• Create a program to calculate the average of a list of integers.
• Write a program to determine if a number is a palindrome in any base.
• Implement a function to find the GCD of three numbers.
• Create a program to calculate the sum of cubes of the first n natural numbers.
• Write a program to check if a string is a valid hexadecimal number.