#M. 练68.2 字符串判等

Type: RemoteJudge

1000ms

256MiB

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说明

判断两个由大小写字母和空格组成的字符串在忽略大小写，且忽略空格后是否相等。

两行，每行包含一个字符串；字符串长度不超过 $100$ 。

若两个字符串相等，输出" $YES$ "，否则输出" $NO$ "。

a A bb BB ccc CCC
Aa BBbb CCCccc

YES