#P3501

P3501 [POI2010]ANT-Antisymmetry

Byteasarstudiescertainstringsofzeroesandones.Letbesuchastring.Bywewilldenotethereversed(i.e.,"readbackwards")string,andbywewilldenotethestringobtainedfrombychan...
代码星球 ·2020-12-26