. How do you test whether: 1) exactly one of two integers is zero, 2) both integers are zero, or 3) neither of two integers is zero? Complete the program, filling in only the conditions. problem.py 1 2 x = int(input ("Enter x: ")) 3 y = int(input ("Enter y: ")) 4 if 5 6 print("Exactly one of", x, "and", y, "is zero.") elif : print("Both of", x, "and", Y, "are zero.") print("Neither of", x, "and", y, "are zero.") 7 8 else : 9