#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

int main() {
    int n;
    cin >> n;
    if (n % 2 == 0)cout << 2 << " " << n / 2 << endl;
    else cout << 1 << " " << n / 2 + 1 << endl;

    while (true) {
        {
            int response;
            cin >> response;
            if (response <= 1)return 0;
        }

        int k, x;
        cin >> k >> x;

        if (k == 1) cout << k << " " << n + 1 - x << endl;
        else cout << k << " " << n - x << endl;
    }
    return 0;
}