题解 | #坐标移动#
坐标移动
https://www.nowcoder.com/practice/119bcca3befb405fbe58abe9c532eb29
from operator import concat
import re
list = list(map(str,input().split(';')))
init = [0,0]
for str in list:
if re.fullmatch('[ASWD]+[0-9]+',str) is not None:##fullmatch 正则匹配 没有匹配上返回None
tag = str[0]
num = int(str[1:])
if tag=="A":
init[0]-=num
elif tag=="S":
init[1]-=num
elif tag=="W":
init[1]+=num
elif tag=="D":
init[0]+=num
print('{},{}'.format(init[0],init[1]))
