#41183: zj a001 哈囉 c++


guovinn@gmail.com (郭10)


設一個字串s,輸入字串s,輸出"hello, "然後再輸出字串s。

https://github.com/yilinguo121/cp/commit/8b107f433afa1630bc362631f491dcb664f453c9