题解 | #坐标移动#
坐标移动
https://www.nowcoder.com/practice/119bcca3befb405fbe58abe9c532eb29
# A10;S20;W10;D30;X;A1A;B10A11;;A10;
# A=左,D=右,W=向上,S=下
s = input().split(';')
start = [0,0]
for i in s:
if not 2 <= len(i) <= 3: #合法坐标为A(或者D或者W或者S) + 数字(两位以内)
continue
try:
direction = i[0]
step = int(i[1:])
if direction in ['A','D','W','S']:
if 0 <= step <= 99:
if direction == 'A':
start[0] -= step
elif direction == 'D':
start[0] += step
elif direction == 'W':
start[1] += step
elif direction == 'S':
start[1] -= step
except:
continue
print(str(start[0]) + ',' + str(start[1]))

