题解 | #坐标移动#
坐标移动
https://www.nowcoder.com/practice/119bcca3befb405fbe58abe9c532eb29
import re
cmds = input().split(';')
res = [0,0]
for i in cmds:
ret = re.match(pattern='^[AWSD][0-9]{1,2}$',string=i)
if not ret:
continue
else:
i = ret.group()
# print(i)
if i[0]=='A':
res[0]-=int(i[1:])
elif i[0]=='D':
res[0]+=int(i[1:])
elif i[0]=='W':
res[1]+=int(i[1:])
elif i[0]=='S':
res[1]-=int(i[1:])
print(res[0],res[1],sep=',')
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