题解 | 坐标移动

oder_list = input().split(';')
codinate = [0,0]

for item in oder_list:
    if not 2 <= len(item) <=3:
        continue
    try:
        direction = item[0]
        step = item[1:]
        if direction in ['A','W','D','S']:
            if 0 < int(step) <= 99:
                if direction == 'A':
                    codinate[0] -=int(step)
                if direction == 'D':
                    codinate[0] += int(step)
                if direction == 'W':
                    codinate[1] +=int(step)
                if direction == 'S':
                    codinate[1] -=int(step)

    except:
        continue

print(str(codinate[0])+','+str(codinate[1]))