样例一解释是我算错了吗?

P3964 [TJOI2013] 松鼠聚会

+1
by i207M @ 2018-09-10 17:49:23


*+1*
by Sasiyar @ 2019-02-16 11:17:16


+1
by Santiego @ 2019-10-15 10:12:15


$+1$
by lx_zjk @ 2019-10-30 08:45:54


+1
by Drunken @ 2024-01-04 08:36:08


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