题解 | #坐标移动#
字符串排序
http://www.nowcoder.com/practice/5190a1db6f4f4ddb92fd9c365c944584
import sys
import re
x,y=0,0
cmd_list = sys.stdin.readline().strip().split(';')
fun={
'A':lambda a,b,p:(a-p,b),
'D':lambda a,b,p:(a+p,b),
'W':lambda a,b,p:(a,b+p),
'S':lambda a,b,p:(a,b-p)
}
for cmd in cmd_list:
if re.search(r'^[A|S|W|D]\d\d?$', cmd) and len(cmd)<=3:
x,y=fun[cmd[0]](x,y,int(cmd[1:]))
print(f'{x},{y}')
