上周日的题解居然拖到现在才写…… 上周六去蹭算法课顺便蹭了作业,搜索我一向比较弱…… A:hdu1010 Tempter of the Bone Problem Description The doggie found a bone in an ancient maze, which fascinated him a lot. However, when he picked it up, the maze began to shake, and the doggie could feel the ground sinking. He ...