数字 - Problema

#12750. 数字

Estadísticas

AI Translation — This statement was translated using AI and may contain inaccuracies. Please refer to the original statement if in doubt.

小 Petya 喜欢整数。最近他学习了关于数字各位数字之和的不同性质。例如，如果一个数的各位数字之和能被 9 整除，那么这个数本身也能被 9 整除。

现在，小 Petya 对各位数字之和相等的数产生了兴趣。他请求他的哥哥 Dima 找出 $n$ 个各位数字之和相等且总和最小的正整数。Dima 还有其他重要的事情要做，所以他请你编写一个程序来帮他解决这个问题。

输入格式

输入包含一个整数 $n$ ($1 \le n \le 5000$)。

输出格式

输出 $n$ 个各位数字之和相等的正整数的最小可能总和。

样例

样例输入 1

样例输出 1

样例输入 2

样例输出 2

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