题号：NC208064
时间限制：C/C++/Rust/Pascal 1秒，其他语言2秒
空间限制：C/C++/Rust/Pascal 256 M，其他语言512 M
64bit IO Format: %lld
时间限制：C/C++/Rust/Pascal 1秒，其他语言2秒
空间限制：C/C++/Rust/Pascal 256 M，其他语言512 M
64bit IO Format: %lld
题目描述
在镜之寺庙中，Madeline听到在那诡异的背景音乐中夹杂着奇怪的音效。那被证实是Lena Raine在谈论她的恐惧和个人挣扎，最后以安静的抽泣声结束。Madeline一开始不知道，是因为这段话是录下来后倒着播放的。这次她又听到了某些某些奇怪的音效，她想知道这段音效倒放后会是怎样的。
在简短的独白中，可以听到以下话：
Sometimes, I... don't really know... what's going on anymore.
I... I don't... know who I am.
I just... look in the mirror, and... don't know who I'm looking at.
Or... who's looking at me.
I... think a lot... about... where... my train of thought is going... and it's not always a good place.
And that scares me.
I don't... like... scaring myself.
I don't...
I... I don't... know who I am.
I just... look in the mirror, and... don't know who I'm looking at.
Or... who's looking at me.
I... think a lot... about... where... my train of thought is going... and it's not always a good place.
And that scares me.
I don't... like... scaring myself.
I don't...
输入描述:
多组数据输入。（组数不超过1000）每一组输入数据一行。（仅包含数字、英文字母和空格，保证每一行都至少有一个字符且每一行的头和尾都不是空格，每一行最多有1000个字符）
输出描述:
对于每一组输入，输出这一行字符串的反转字符串。