这么简单???!
by btng_smith666 @ 2020-02-05 16:39:04
建议自己hack
by hater @ 2020-02-05 16:40:36
找最小甚至也可以AC
by 橙子汁 @ 2020-02-18 13:10:42
一共就保留两位小数,把double当啥了……
by cbio @ 2020-03-19 17:13:24
试了一下,确实能ac,但是过不了下面的样例
```
3
1 0 0 1
0 0 1 1
0 1 0 1
```
by IsoTls @ 2020-04-18 10:38:08