More Problems

• Implement a function to find the sum of digits of a factorial using string manipulation.
• Create a program to find the area of a polygon given its vertices.
• Write a program to check if a number is a palindromic prime.
• Implement a function to calculate the product of all digits in a number.
• Create a program to determine if a number is a triangular number.
• Write a program to compute the number of unique characters in a string.
• Implement a function to find the number of perfect numbers below n.
• Create a program to find the maximum product of any three integers in an array.