题解 | #坐标移动#

额，python好像本来就可以检查是不是数字来着

command = input()
commands = command.split(';')

x = 0
y = 0
for command in commands:
  if len(command) > 1 and len(command) < 4:
    if command[0] == 'A' and command[1:].isnumeric():
      x -= int(command[1:])
    if command[0] == 'D' and command[1:].isnumeric():
      x += int(command[1:])
    if command[0] == 'S' and command[1:].isnumeric():
      y -= int(command[1:])
    if command[0] == 'W' and command[1:].isnumeric():
      y += int(command[1:])
print(f"{x},{y}")