题解 | #坐标移动#

l = input().split(';')
w = k = 0
for x in l:
    if  x != '' and x[0] in 'AWSD' and 4 > len(x) > 1 and x[1:].isdigit():
        #print(x)
        if x[0] == 'A':
            w -= int(x[1:])
        elif x[0] == 'D':
            w += int(x[1:])
        elif x[0] == 'W':
            k += int(x[1:])
        elif x[0] == 'S':
            k -= int(x[1:])
print('%d,%d' %(w,k))