3248. 矩阵中的蛇

为保证权益，题目请参考 3248. 矩阵中的蛇(From LeetCode).

解决方案1

Python

from typing import List

class Solution:
    def finalPositionOfSnake(self, n: int, commands: List[str]) -> int:
        ans = 0
        for c in commands:
            if c[0] == "U":
                ans -= n
            elif c[0] == 'D':
                ans += n
            elif c[0] == 'L':
                ans -= 1
            else:
                ans += 1
        return ans