题解 | #点击消除#
点击消除
https://www.nowcoder.com/practice/8d3643ec29654cf8908b5cf3a0479fd5
def optimize_delete(s):
stack = []
for char in s:
if not stack or stack[-1] != char:
stack.append(char)
else:
stack.pop()
return '0' if not stack else ''.join(stack)
s = input()
print(optimize_delete(s))
投递百融云创等公司10个岗位
就算你真拿到牛友也会为你开心的
莉莉丝游戏二面18人在聊