补图

P3484 [POI2009] WYS-Isles in a Triangular Grid

@[memset0](/space/show?uid=53495) @[chen_zhe](/space/show?uid=8457) @[Anguei](/space/show?uid=53062) @[老K](/space/show?uid=8943)
by M_sea @ 2019-09-27 20:55:19


fixed
by Anguei @ 2019-09-27 22:03:15


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