Python Exercise. Please submit codes and result of the excercise.

- Write a program that reads three numbers from the user input (keyboard), adds all the numbers, and displays the results. - Hint: Please use the input function to read input from the keyboard. Python Exercise. This lecture includes two exercises (Refer to stides 12,8 \#28). Please ignore the 3rd exercise. The first exercise is mandatory, and the second is optional for the extra points. Please submit the codes and the results of the exercises. Example) Example)