Write a sequence of instructions that assigns the largest from three numbers a, b, c to a result variable res. Example: for the numbers a, b, c = 3, 5, 7, the value of res will be 7 after the execution of your instruction. You are not allowed to use the function max. The following function is supposed to print 'sorted' if the digits of an integer number are sorted from the smallest to largest, where the smallest digit is the right-most (e.g., the 1 in 5021). Otherwise, it is supposed to print 'not sorted'. Examples: check_sorted_digits (8542) prints 'sorted', because 8>5> 4 > 2. check_sorted_digits (9423) prints 'not sorted', because 2 < 3. Complete the missing code. def check_sorted_digits (x): current_digit x%10 res. while True: x = x//10 #Missing code below #Missing code above next_digit x%10 if current_digit > next_digit: res = not sorted' break current_digit next_digit print res