~~你抄个题解不就知道了~~
by saumtam @ 2022-01-25 09:45:24
@[saumtam_the_world](/user/537784) 能发题解说明能过这道题目，但是我不清楚是否存在极端数据可以 hack 。
by 方123456 @ 2022-01-25 09:48:23
比如
0
~~极端数据~~
by saumtam @ 2022-01-25 09:50:09
9 10 [Error] 'RR' was not declared in this scope
11 27 [Error] 'read' was not declared in this scope
28 35 [Error] 'WW' was not declared in this scope
by saumtam @ 2022-01-25 09:53:03
@[方123456](/user/128754)
你看
by saumtam @ 2022-01-25 09:53:55
@[saumtam_the_world](/user/537784) ?这是啥
by 方123456 @ 2022-01-25 10:00:27
~~报错~~
by saumtam @ 2022-01-25 10:01:00
~~可能需要我们自己补代码~~
by saumtam @ 2022-01-25 10:01:36
@[saumtam_the_world](/user/537784) 他不是说 io 优化删掉了么 。。。。
by 方123456 @ 2022-01-25 10:04:30
~~对呀，所以自己补代码吧~~
by saumtam @ 2022-01-25 10:05:19