奇妙的字符
Description
输出下面三句话
"%s is very important."
"\n is very important too."
"acm is very important too too."
（输出带有引号！！！）
Format
Input
无
Output
输出下面三句话
"%s is very important."
"\n is very important too."
"acm is very important too too."
（输出带有引号！！！）
Samples
无
"%s is very important."
"\n is very important too."
"acm is very important too too."