71. 简化路径
解法一:
class Solution:
def simplifyPath(self, path: str) -> str:
stack = []
print(path.split('/'))
for p in path.split('/'):
if p == '..':
if len(stack) > 0:
stack.pop()
elif p == '' or p == '.':
continue
else:
stack.append(p)
return '/' + '/'.join(stack)最后更新于