hours = float(input("How many hours did you work? "))

if hours < 0 or hours > 168:
    print("Oops, that's not possible!")
    hours = float(input("How many hours did you work? "))


wage = float(input("What is your hourly wage? "))

if wage < 12:
    print("You must earn the minimum wage.")
    wage = float(input("What is your hourly wage? "))

if hours > 40:
    print("You got over time this week!")
    earnings = 40 * wage + ((hours - 40) * wage * 1.5)
else:
    earnings = hours * wage
    print("You didn't get over time.")
    
print("You earned", earnings, "this week.")