题解 | 坐标移动

import sys

s = [i for i in sys.stdin.readline().strip().split(";")]
x,y=0,0
for i in s:
    try :
        n = i[0]
        m = int(i[1:])
        if n=='A' and 0 < m < 100 :
            x -= m
        elif n=='D' and 0 < m < 100 :
            x += m
        elif n=='S' and 0 < m < 100 :
            y -= m
        elif n=='W' and 0 < m < 100 :
            y += m
    except:
        continue
print(f"{x},{y}")