HJ17 题解 | #坐标移动#

#判断一个字符串是否全是数字字符：str1.isnumeric()
a = input().split(";")
x = 0
y = 0
b=[]
for i in a:  # 清洗数据
    if 2<=len(i)<=3 and i[0] in "ASDW" and i[1:].isnumeric():
        b.append(i)
for i in b:
    if i[0] == "A":
        x -= int(i[1:])
    elif i[0] == "D":
        x += int(i[1:])
    elif i[0] == "W":
        y += int(i[1:])
    else:
        y -= int(i[1:])
print(str(x) + "," + str(y))