More Problems

• Create a program to find the number of perfect squares less than n.
• Write a program to check if a given number is a Fibonacci number using Binets formula.
• Implement a function to calculate the sum of squares of all even numbers in a list.
• Create a program to find the greatest product of three numbers in an array.
• Write a program to determine if a number is a Harshad number.
• Implement a function to calculate the average of a set of numbers.
• Create a program to find the sum of the first n even numbers.
• Write a program to find the longest palindromic substring in a string.