while True:
    print("Please tell me your height!\nEnter 'quit' to end the program.")
    str = input()
    if(str == 'quit'):
        break
    else:
        num = float(str)
        if(num < 1.0):
            print("Your admission cost is 0 yuan.")
        elif(num >=1.0 and num <= 1.2):
             print("Your admission cost is 80 yuan.")
        elif(num >1.2 ):
            print("Your admission cost is 150 yuan.")