摘要：
#include #include #include using namespace std;class MinStack2 {private: vector > mins; vector stack;public: void push(int x) { stack.... 阅读全文
摘要：
#include #include #include using namespace std;// 4 5 1 2// 1 2class Solution {public: int findMin(vector &num) { int len = num.size(); ... 阅读全文