Given a string path, where path[i] = 'N', 'S', 'E' or 'W', each representing moving one unit north, south, east, or west
Posted: Sat May 14, 2022 3:20 pm
Given a string path, where path =
'N', 'S', 'E' or 'W', each representing moving
one unit north, south, east, or west, respectively. You start at
the origin (0, 0) on a 2D plane and walk on the path
specified by path.
Return true if the path crosses itself at any
point, that is, if at any time you are on a location you have
previously visited. Return false otherwise.
'N', 'S', 'E' or 'W', each representing moving
one unit north, south, east, or west, respectively. You start at
the origin (0, 0) on a 2D plane and walk on the path
specified by path.
Return true if the path crosses itself at any
point, that is, if at any time you are on a location you have
previously visited. Return false otherwise.