我用P2。。。
```print(input())```
by Orz_Deng @ 2019-01-24 21:00:34
```
else if(j=='\n')break;
```
by 康师傅 @ 2019-01-24 21:01:34
@[zhiyu0829](/space/show?uid=92065) 嗯嗯python2万岁
by 情谊、暴走 @ 2019-01-24 21:06:47
@[zyq770727](/space/show?uid=154804) 您可以查看本题第三条讨论
by Edward_Elric @ 2019-01-24 21:19:07