题解 | #坐标移动#
坐标移动
http://www.nowcoder.com/practice/119bcca3befb405fbe58abe9c532eb29
def f(x): if not (2 <= len(x) <= 3): return False if x[0] not in ('A', 'D', 'W', 'S'): return False for i in x[1:]: if not ('0' <= i <= '9'): return False return True li = filter(f, input().split(';')) point = dict(x=0, y=0) for opt in li: if opt[0] == 'A': x = -int(opt[1:]) y = 0 elif opt[0] == 'D': x = int(opt[1:]) y = 0 elif opt[0] == 'W': x = 0 y = int(opt[1:]) elif opt[0] == 'S': x = 0 y = -int(opt[1:]) point['x'] += x point['y'] += y print(point['x'], end='') print(',', end='') print(point['y'])