自己回去看usaco的格式
by jizhou @ 2017-08-23 08:19:15
You need freopen！
tag:stupid:question
by a1234 @ 2017-08-23 08:28:15
@[jizhou](/space/show?uid=30068) @[a1234](/space/show?uid=20521) 我用了freopen
USACO上是时间超限
by Mingoal @ 2017-08-30 18:43:19
额，好吧，我把数组开大了点就过了
by Mingoal @ 2017-08-30 18:46:31