class Solution {
public:
bool backspaceCompare(string S, string T) {
vector<char> res1;
vector<char> res2;
for(auto c:S)
{if(c=='#'&&!res1.empty())
res1.pop_back();
else if(res1.empty()&&c=='#')
;
else
res1.push_back(c);
}
for(auto c:T)
{if(c=='#'&&!res2.empty())
res2.pop_back();
else if(res2.empty()&&c=='#')
;
else
res2.push_back(c);
}
if(res1==res2)
return true;
return false;
}
};
844. Backspace String Compare
最新推荐文章于 2023-04-09 13:59:59 发布