#include <iostream>
#include <vector>
using namespace std;
int main(){
    int N;
    cin >> N;
    vector<int> d(N, 0);
    if(N % 2 == 1){
        cout << 1 << ' ' << (N + 1) / 2 << endl;
    }
    else{
        cout << 2 << ' ' << N / 2 << endl;
    }
    while(1){
        int t;
        cin >> t;
        if(t == 0 || t == 1) return 0;
        int k, x;
        cin >> k >> x;
        if(k == 1) cout << k << ' ' << N - x + 1 << endl;
        else cout << k << ' ' << N - x << endl;
    }
}