样例里的似乎是中文模式的半个破折号……
打开c++复制进去就看出来了
话说一看“有毒”两个字我就猜是你
（滑稽
by ws_pt2 @ 2016-11-03 11:37:25
抓到一只pt？！（误
by OliverNeko @ 2016-11-03 12:04:04
抓到一只zzl（滑稽
by ws_pt2 @ 2016-11-04 07:38:45
样例是noip2014普及组初赛的补充程序题
by 江战神龙骑土 @ 2017-08-22 15:29:44
直接快速编辑模式复制进去不可以。。还很纳闷自己的程序错了
by The_Key @ 2017-09-01 10:08:59
@[wty20010315](/space/show?uid=17511) 哇塞你竟然能搜到这个题
by ars4me @ 2017-09-07 17:32:34
@[icy](/space/show?uid=20487) 负号是中文很坑爹啊。。。
by Youngsc @ 2017-10-31 08:23:55
@[Youngsc](/space/show?uid=36282) get
by icy @ 2017-10-31 09:23:29
但是我AC了呀!
by Dreamer_002 @ 2022-07-22 11:27:33
```cpp
0 –2 –7 0
9 2 –6 2
-4 1 –4 1
-1 8 0 –2
```
by tymRocket @ 2022-07-27 18:05:55