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Category: Bit Mask

BZOJ1556: The Secret of the Grave

2018-06-262018-06-26 appledorem Leave a comment

Problem Description: You start at a point (sx,sy). There are T gravestones at on the map. You can destroy(diss joy?) a gravestone by touch the four sides that are adjacent to it. After destroying a gravestone, the gravestone turns into a wall, which you cannot pass through. As a Übermensch, you can move in one […]

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