可能是用int会爆成负的原因
@[dongjiajiedc](/space/show?uid=59030)
by aminoas @ 2019-02-12 16:41:28
@[QwQ自动机](/space/show?uid=143834) int都爆了时间复杂度肯定也过不了啊
by _RedForest @ 2019-04-28 17:21:57
@[QwQ自动机](/space/show?uid=143834) 哦哦，i*i爆掉了
by _RedForest @ 2019-04-28 17:28:32