More Problems

• Write a program to check if a number is a perfect number using its divisors.
• Implement a function to find the sum of the digits of a number until it is a single digit.
• Create a program to determine if a number can be expressed as a sum of two squares.
• Write a program to find the area of a triangle using Herons formula.
• Implement a function to check if a number is a strong composite number.
• Create a program to find the maximum sum of a contiguous subarray of size k.
• Write a program to find the GCD of three numbers.
• Implement a function to calculate the sum of squares of digits in a number.