@[qilian_mountain](/user/718762)
算法重要。有可能超时。一般使用闭流cin/cout
by litjohn @ 2024-04-04 20:17:53
@[litjohn](/user/537934) 谢谢
by qilian_mountain @ 2024-04-04 20:18:45
@[qilian_mountain](/user/718762) 读入量大于 $10^6$ 时
by danlao @ 2024-04-04 20:23:13
OK
by qilian_mountain @ 2024-04-04 20:23:50
@[qilian_mountain](/user/718762) 写过 Ynoi 都知道快读和算法都重要（
by x383494 @ 2024-04-04 20:31:29