题解 | #坐标移动#

input_list = input().split(';') dic = {'A': 0, 'W': 0, 'S': 0, 'D': 0} for i in input_list: if i and i[0] in dic: b = i[1:] if str.isdigit(b) and 0 <= int(b) <= 99: dic[i[0]] += int(b) x=dic['D']-dic['A'] y=dic['W']-dic['S'] print("{},{}".format(x,y))