题解 | #坐标移动#

def judge(val: str) -> bool:
    if len(val) != 0 and val[0] in ["A", "S", "W", "D"] and val[1:].isdigit():
        step = int(val[1:])
        if 0 <= step <= 99:
            return True
    else:
        return False


seq = input().strip().split(";")
x, y = 0, 0
for sub in seq:
    if judge(sub):
        if sub.startswith("A"):
            step = int(sub[1:])
            x -= step
        elif sub.startswith("D"):
            step = int(sub[1:])
            x += step
        elif sub.startswith("W"):
            step = int(sub[1:])
            y += step
        else:
            step = int(sub[1:])
            y -= step
print(f"{x},{y}")