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题目描述

【背景】

众所周知我们战队很穷，因此想办法如何购买更便宜的物资就成了一大难题。好在某天猫猫发现了一个叫PDD的APP。上面写着邀请好友可以帮忙砍价，很快啊，他一下子就拉来了米椒、丁板凳、鱼蕾和月月鸟等人帮忙砍价。砍价百分比也从90%逐渐变为99.99999999999999999999%但是依然没有到100%

【题目】

现在给定一个数字$N$代表砍价次数，输出目前砍价的进度。

进度的规律如下：10%，20%，...，90%，91%，92%，...，99%，99.1%...

输入格式

一个数字$N$

输出格式

当前砍价的进度

22

99.4%

10086

99.999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999996%

提示

无