萧萧尹 @ 2019-10-03 14:22:41
前缀和数组开long long 前缀和数组开long long 前缀和数组开long long
重要的事情说三遍
别问我怎么知道的（我TM为了个long long调了2个小时）
by AKOI自动机 @ 2019-10-03 14:23:23
十年OI一场空
by 月离 @ 2019-10-03 14:24:43
不开long long见祖宗
by Bbaka @ 2019-10-03 14:24:54
不开longlong见祖宗
by Rainy7 @ 2019-10-03 14:28:49
不开longlong见祖宗
by 江山_远方 @ 2019-10-03 14:55:03
不开longlong见祖宗
by 乐未殇 @ 2019-10-03 16:40:09
不开longlong见祖宗
by _wkjzyc @ 2019-10-03 17:13:28
不开long long见祖宗
by Wang_Decheng @ 2019-10-03 17:29:10
不开long long见祖宗
by S_Gloria @ 2019-10-03 19:19:08
不开long long见祖宗
by Lates @ 2019-10-04 19:18:05
不开long long见祖宗