#include <bits/stdc++.h>
using namespace std;

int main()
{
    map<string, int> m;

    int n;
    cin >> n;

    while (n--)
    {
        int x;
        int y;
        string z;

        cin >> x;
        if (x == 0)
        {
            cin >> z >> y;
            //m.insert(make_pair(z, y));
            m[z] = y;
        }
        if (x == 1)
        {
            cin >> z;
            cout << m[z] << endl;
        }
    }
    return 0;
}
