#hdu1010

hdu1010 Tempter of the Bone(DFS+剪枝)

ProblemDescriptionThedoggiefoundaboneinanancientmaze,whichfascinatedhimalot.However,whenhepickeditup,themazebegantoshake,andthedoggiecouldfeelthegroundsinking.H...
代码星球 ·2020-04-06