题解 | #坐标移动#
坐标移动
https://www.nowcoder.com/practice/119bcca3befb405fbe58abe9c532eb29
orderList = list(input().split(';')) def legalOrder(astr): moveList = 'ADWS' if len(astr) < 2: return False elif astr[0] not in moveList: return False elif not astr[1:].isdigit(): return False else: return True o = orderList.copy() # 进行遍历删除操作时,一定要把list复制新的一份再遍历! for order in o: legalFlag = legalOrder(order) if not legalFlag: orderList.remove(order) start = [0, 0] for order in orderList: if order.startswith('A'): start[0] = start[0] - int(order[1:]) elif order.startswith('S'): start[1] = start[1] - int(order[1:]) elif order.startswith('W'): start[1] = start[1] + int(order[1:]) elif order.startswith('D'): start[0] = start[0] + int(order[1:]) else: pass print(','.join(map(str, start)))