题解 | #坐标移动#

str = input().split(";")
b = ["W","A","S","D"]
x = 0
y = 0# 确定初始坐标
for a in str:
    if len(a) >= 2 and a[0] in b and a[1:].isdigit():
        # 判断字符串长度大于二并且首字母是WASD并且其他为数字
        c = int(a[1:]) 
        if a[0] == 'A':
            x -= c
        elif a[0] == 'S':
            y -= c
        elif a[0] == 'W':
            y += c
        elif a[0] == 'D':
            x += c
print(f"{x},{y}")