print("===========================================================")
print("WELLCOME")
print("===========================================================")
numbers = input("Enter a series of numbers separated by spaces: ")  # INPUT serias number
sum = 0
for number in numbers.split():  # split the number 
    sum += int(number)
print("Calculating...") # as showing 
print("...")
print("...")
print("The sum of all the numbers is:", sum) # SUM ALL NUMBERS
print("Thanks for using mu small program :) hope to see you again !") # Thanks