这题我也交过,数据应该是有点问题
by zhouxiaoyi @ 2019-08-05 21:52:37
哦吼
by ycr_qwq @ 2019-08-05 21:55:17
+1
by Dark_lightrq @ 2019-11-06 11:30:04
@[chen_zhe](/user/8457) 本题数据有问题
by 王雨阳 @ 2020-02-12 19:37:37
数据有问题 +1
by dthkxy @ 2020-03-10 15:17:52
题目的k需要考虑重复问题,这样就没事了
by gemengmeng @ 2020-04-07 15:31:20