armstrong čísla
// Armstrong Numbers
1, 2, 3, 4, 5, 6, 7, 8, 9, 153, 370, 371, 407, 1634, 8208, 9474, 54748...
armstrong číslo funkce
def is_armstrong_number(number: int)-> bool:
arm = str(number)
lenght = len(arm)
sum = 0
for digit in arm:
sum += int(digit)**lenght
return sum == number