73 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
4214 NOI20092A  [NOI2009] 植物大战僵尸 0 / 0 (None)
4331 NOIP2003E  [NOIP2003 提高组] 神经网络 1 / 1 10
4208 NOIP2007H  [NOIP2007 提高组] 树网的核 2 / 2 10
4230 NOIP2010G  [NOIP2010 提高组] 关押罪犯 8 / 8 9
4400 NOIP2013D  车站分级 1 / 1 10
296 P296  [ZJOI2006]物流运输 1 / 1 10
396 P396  [ICPC-Beijing 2006] 狼抓兔子 2 / 6 10
441 P441  [Noi2010]航空管制 0 / 0 (None)
483 P483  Freda的传呼机 0 / 0 (None)
536 P536  [HNOI2015]菜肴制作 0 / 0 (None)
537 P537  [HNOI2015]落忆枫音 0 / 0 (None)
552 P552  [FJOI2014]最短路径树问题 0 / 0 (None)
585 P585  [Pa2011]Journeys 0 / 0 (None)
626 P626  [Cerc2012]Farm and factory 0 / 0 (None)
639 P639  [Apio2015]雅加达的摩天楼 0 / 0 (None)
655 P655  [Wf2014]Metal Processing Plant 0 / 0 (None)
787 P787  [Hnoi2013]消毒 0 / 0 (None)
814 P814  [Wf2017]Mission Improbable 0 / 0 (None)
902 P902  [Usaco2010 Dec]Apple Delivery 0 / 0 (None)
904 P904  [AMPPZ2014]Petrol 0 / 0 (None)

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