import sys while True: try: str=input().split(';') x,y=0,0 for item in str: if item!='' and (item[0] in ['A', 'D', 'W', 'S']): try: # 提取距离 dis = int(item[1:]) # 检查距离是否在合法范围内 if 1 <= dis <= 99: # 根据指令更新坐标 if item[0] == 'A': x -= dis elif item[0] == 'D': x += dis elif item[0] == 'W': y += dis el...