题解 | #坐标移动#

input_list = input().split(";")
init = [0, 0]
derect = "AWSD"
for item in input_list:
    if len(item) <= 0:
        continue
    derection = item[0]
    steps = item[1::]
    if derection in derect and steps.isdigit():
        if derection == "A":
            init[0] -= int(item[1::])
        elif derection == "D":
            init[0] += int(item[1::])
        elif derection == "W":
            init[1] += int(item[1::])
        elif derection == "S":
            init[1] -= int(item[1::])
    else:
        continue
print(str(init[0]) + "," + str(init[1]))