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题库练习 Perfect Number

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A11486 | $Perfect Number$

时间限制1s

内存限制256MB

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题目描述

We consider a positive integer perfect, if and only if the sum of its digits is exactly $10$ . Given a positive integer $k$ , your task is to find the $k$ -th smallest perfect positive integer.

输入格式

A single line with a positive integer $k$ ( $1<=k<=10000$ ).

输出格式

A single number, denoting the $k$ -th smallest perfect integer.

输入输出样例

输入 #1

输出 #1

输入 #2

输出 #2

C++ 编辑器

输入

输出