Codeforces Round 609 (Div. 2)
A
Equation
Codeforces
800
原题
←B →
翻译中…

Let's call a positive integer composite if it has at least one divisor other than $1$ and itself. For example:

翻译中…
  • the following numbers are composite: $1024$, $4$, $6$, $9$;
  • the following numbers are not composite: $13$, $1$, $2$, $3$, $37$.
翻译中…

You are given a positive integer $n$. Find two composite integers $a,b$ such that $a-b=n$.

翻译中…

It can be proven that solution always exists.

翻译中…

Input

翻译中…

The input contains one integer $n$ ($1 \leq n \leq 10^7$): the given integer.

翻译中…

Output

翻译中…

Print two composite integers $a,b$ ($2 \leq a, b \leq 10^9, a-b=n$).

翻译中…

It can be proven, that solution always exists.

翻译中…

If there are several possible solutions, you can print any.

翻译中…

样例

Input #1
1
Output #1
9 8
InputCopy OutputCopy
Input #2
512
Output #2
4608 4096
InputCopy OutputCopy
题目信息
题号
1269A
时间限制
3 s
内存限制
256 MB
标签
暴力
数学

题面与样例版权归 Codeforces 及出题人所有;中文翻译由 AI 生成(CI 管线),如有出入请以原文为准。