1496. Path Crossing.py

class Solution:
    def isPathCrossing(self, path: str) -> bool:
        hoge = [[0, 0]]
        x, y = 0, 0
        for i in path:
            if i == "N": y += 1
            elif i == "S": y -= 1
            elif i == "E": x += 1
            else: x -= 1
            if [x, y] in hoge: return True
            else: hoge.append([x, y])
        return False