听取MLE声一片 @ 2020-12-05 13:58:48
Rt, 我们讨论出一个结果:入度为0的点不一定是出水口!是前m个!这个对不对!
by ShineEternal @ 2020-12-05 13:59:43
??????????
by ShineEternal @ 2020-12-05 14:00:27
m不是入水口吗
by 听取MLE声一片 @ 2020-12-05 14:00:51
@1289H2051N343O375S8 有可能入度为0 的点有m+1个
by 听取MLE声一片 @ 2020-12-05 14:01:06
修正:入水口
by 10circle @ 2020-12-05 14:01:57
我第一题要保龄了
by iorit @ 2020-12-05 14:01:58
只有1-m是入水口啊
by Vocalise @ 2020-12-05 14:03:51
别吓我,谁有题面
by AC_Automation @ 2020-12-05 14:05:56
对啊,就是只有1~m是入水口
by shenmadongdong @ 2020-12-05 14:07:59
只有1-m是入水口啊
by WYXkk @ 2020-12-05 14:08:06
/jk