FIVE

The legendary mercenary Solid Matt gets a classic mission: infiltrate a military base.  The military base can be seen as an N * N grid. Matt's target is in one of the grids and Matt is now in another ...

Problem Description Acesrc is a famous hunter at Nanjing University second to none. Recently, he setn×mtraps in Yangshan Park, a park near Nanjing University Xianlin Campus, arranged innrows and...