题解 | 坐标移动

a = ['A','S','W','D']
heng = 0
zong = 0
while True:
    try:
        s = input()
        ls = [i for i in s.split(';') if i != '']  # 舍掉；；的情况
        for i in ls:
            if i[0] in a and i[1:].isdigit() and 1<=int(i[1:])<=99:
                if i[0] == 'A':
                    heng -= int(i[1:])
                if i[0] == 'D':
                    heng += int(i[1:])
                if i[0] == 'W':
                    zong += int(i[1:])
                if i[0] == 'S':
                    zong -= int(i[1:])
        print(f'{heng},{zong}')
    except:
        break