样例有误

P4588 [TJOI2018] 数学计算

@chen_zhe
by psk011102 @ 2018-05-14 20:05:44


@[chen_zhe](/space/show?uid=8457)
by psk011102 @ 2018-05-14 20:05:55


的确emmm
by strangers @ 2018-05-29 16:16:58


@[chen_zhe](/space/show?uid=8457)
by pufanyi @ 2018-06-13 09:28:13


@[kkksc_03](/space/show?uid=102477)
by pufanyi @ 2018-06-13 09:28:30


@[chen_zhe](/space/show?uid=8457)
by Dreamunk @ 2018-07-31 14:56:24


@[chen_zhe](/space/show?uid=8457)
by yybyyb @ 2018-08-09 21:11:35


@[chen_zhe](/space/show?uid=8457)
by sxyugao @ 2018-09-15 07:19:37


@[chen_zhe](/space/show?uid=8457)
by Cyan_rose @ 2018-10-23 21:09:04


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