[C++] Pair

Queue에서의 활용

pair<int,int> q;          
queue<pair<int,int>> q;

pair <int,int> q2 = make_pair(1,2);
cout << q2.first;
cout << q2.second;

queue<pair<int,int>> q;
q.push(pair<int,int>(1,2));   
    ```