### ldq's Sons

Time Limit: 1000 ms Memory Limit: 65536 KiB

#### Problem Description

Xuanhuang: Wow, three cute boys. Are they all your sons, ldq?

ldq: Yes.

Xuanhuang: How old are your three sons?

ldq: Just telling you is lack of fun, let me try your IQ.

Xuanhuang: Piece of cake, come on~

ldq: The product of their age equals to 36.

Xuanhuang: Anything else?

ldq: The sum of their age equals to how many bottles of beer we have drunk.

Xuanhuang: Emmm...well, but I still can't make it for sure. Any other clue?

ldq: Have you seen my eldest son?

Xuanhuang: Yes. A very clever boy. Another two will grow up just like him, I think. But why is he wearing a green hat... Oh, I see! How could I not realize it? Now I clearly know the age of your sons!

Now you tell me, what is the age of ldq's sons?

No input.

#### Output

There are three lines of output. Please refer to the example output and the hint.

#### Sample Output

ldq's eldest son is 20.
ldq's second son is 19.
ldq's little son is 18.

#### Hint

Example output is a wrong answer, you should change it into the correct one. Each age is a positive integer.

注：示例只是为了展示输出格式，不是正确答案，你需要把示例中的数字替换为你的答案。