打印所有3位的水仙花数，水仙花数是指其各位数字的立方和等于其自身，例如153=1*1*1 + 5*5*5 + 3-Print the number of all three of the daffodils, Narcissus is the number of the digits of its cube and equal to its own, such as 153 = 1* 1* 1+ 5* 5* 5+ 3* 3* 3