#17367. 问候人类!
问候人类!
说明
输入一行,一个名字,如human(字符串类型,定义为string)输入格式
输入一行,一个名字,如human(字符串类型,定义为string)输出格式
一行 ,如输出 Hello human!(注意行尾的感叹号,且前面没有空格)humanHello human!
humanHello human!
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