@[rnfmabj5114](/user/917683) 可能是 long long 开数组太大了，爆空间了。
by yhx0322 @ 2023-12-19 21:57:04
@[rnfmabj5114](/user/917683) 最好不要 #define int long long。
by yhx0322 @ 2023-12-19 21:57:46
@[yhx0322](/user/756826) 改了,还是RE
by rnfmabj5114 @ 2023-12-19 21:58:08
@[rnfmabj5114](/user/917683)
你这个build写的什么东西
by Paradise_Lost @ 2023-12-19 22:00:29
开O2和不开全RE
by rnfmabj5114 @ 2023-12-19 22:00:44
return个寂寞啊
by Paradise_Lost @ 2023-12-19 22:01:00
int build ，好好好
by Loser_Syx @ 2023-12-19 22:01:17
@[Paradise_Lost](/user/688649) build单纯是初始建树用的qwq和awa数组是调试用的,忘删了不用管
by rnfmabj5114 @ 2023-12-19 22:01:32
@[rnfmabj5114](/user/917683)
你int没返回值是会RE的
by Paradise_Lost @ 2023-12-19 22:03:09
@[Paradise_Lost](/user/688649) @[Loser_Syx](/user/852144) @[yhx0322](/user/756826) 感谢dalao们,A了
by rnfmabj5114 @ 2023-12-19 22:04:38