import re string = input() coo = [0, 0] for i in string.split(";"): if re.match("[ASWD][0-9]{1,2}", i) and len(i) <= 3 and re.match(".*\d$", i): if i[0] == "A": coo[0] = coo[0] - int(i[1:]) elif i[0] == "D": coo[0] = coo[0] + int(i[1:]) elif ...