25 Essential Python Programming Exercises: From Mathematical Puzzles to Classic Algorithms
Problem 1: Narcissistic Numbers (Armstrong Numbers) A Narcissistic number (also known as an Armstrong number or PPDI) is a 3-digit number where the sum of the cubes of its digits equals the number itself. For example: $1^3 + 5^3 + 3^3 = 153$. for candidate in range(100, 1000): hundreds = candidate /...