def main():
    t = input("First time? ")
    t1= input("Second time? ")
    t2= input("Third time? ")
    a = float(t)* 0.299792
    a1 = float(t1)*0.299792
    a2 = float(t2)*0.299792
    print (a)
    print(a1)
    print(a2)
    return

main()
