#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pb push_back
#define fi first
#define se second
typedef pair<ll, ll> P;
using VP = vector<P>;
using VVP = vector<VP>;
using VI = vector<ll>;
using VVI = vector<VI>;
using VVVI = vector<VVI>;
const int inf = 1e9 + 7;
const ll INF = 1LL << 61;
const ll mod = 1e9 + 7;

template <class T> inline bool chmax(T &a, T b) {
    if (a < b) {
        a = b;
        return true;
    }
    return false;
}

template <class T> inline bool chmin(T &a, T b) {
    if (a > b) {
        a = b;
        return true;
    }
    return false;
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int i, j;
    int n;
    cin >> n;
    int m = n / 2;
    if (n % 2 == 1) {
        cout << 1 << " " << m + 1 << endl;
    } else {
        cout << 2 << " " << m << endl;
    }
    cout.flush();
    while (1) {
        int t;
        cin >> t;
        if (t <= 2) break;
        int k, x;
        cin >> k >> x;
        if (x > m) {
            cout << k << x - m - 1 << endl;
        }
        else {
            cout << k << x + m + 1 << endl;
        }
        cout.flush();
    }
}