try:
    en_hour = float(input("Enter your hours: "))
    en_rate = float(input("Enter your rate: "))
except:
        print("Please enter a number")
        quit()


def computepay(hour, rate):
        if hour > 40 :
            reg = hour * rate
            ovt = (hour - 40) * (rate * 0.5)
            total = reg + ovt
        else:
            total = hour * rate
            
        return total
    

print(computepay(en_hour, en_rate))