头像不错
~~居然在洛谷看到厨师~~
by JXkcy @ 2023-05-24 18:52:16
铁根er！！！
by wangcaizsr @ 2023-05-24 18:56:44
@[zcfkmylc](/user/779523) 666
by only_joker @ 2023-05-24 19:12:56
~~考咕~~
样例输出:
```
0000000000
0011100011
0101010101
0110110110
```
正确答案：
```
0000000000
0101010101
0110110110
```
by george0929 @ 2024-02-06 21:13:52
请求加强数据
@[Alex_Wei](/user/123294)
by george0929 @ 2024-02-06 21:14:43