Solution如下
class Solution {
public:
int findLUSlength(string a, string b) {
return a==b?-1:std::max(a.length(),b.length());
}
};
Solution如下
class Solution {
public:
int findLUSlength(string a, string b) {
return a==b?-1:std::max(a.length(),b.length());
}
};