题解 | #坐标移动#

s = input().split(";")
x,y = 0,0

for word in s:
    if len(word) < 2:
        continue
    elif word[0] == 'A' and word[1:].isdigit():
        x -= int(word[1:])
    elif word[0] == 'D' and word[1:].isdigit():
        x += int(word[1:])
    elif word[0] == 'W' and word[1:].isdigit():
        y += int(word[1:])
    elif word[0] == 'S' and word[1:].isdigit():
        y -= int(word[1:])

print(f"{x},{y}")

主要是判断每一个输入是否符合格式，符合就操作，不符合就下一个