#include <iostream>
#include <cstdio>
#include <cmath>
#include <ctime>
#include <cstdlib>
#include <cassert>
#include <vector>
#include <list>
#include <stack>
#include <queue>
#include <deque>
#include <map>
#include <set>
#include <bitset>
#include <string>
#include <algorithm>
#include <utility>
#define llint long long
#define inf 1e18
#define rep(x, s, t) for(llint (x) = (s); (x) < (t); (x)++)
#define Rep(x, s, t) for(llint (x) = (s); (x) <= (t); (x)++)
#define chmin(x, y) (x) = min((x), (y))
#define chmax(x, y) (x) = max((x), (y))

using namespace std;
typedef pair<llint, llint> P;

llint n;

int main(void)
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	
	cin >> n;
	
	llint res;
	if(n <= 2){
		cout << n << " " << 1 << endl;
		cin >> res;
		return 0;
	}
	
	llint off = (n+1)/2;
	if(n % 2) cout << 1 << " ";
	else cout << 2 << " ";
	cout << off << endl;
	
	if(n % 2 == 0) off++;
	
	llint len, pos;
	while(1){
		cin >> res;
		if(res <= 1) return 0;
		cin >> len >> pos;
		if(pos < off) cout << len << " " << pos + off << endl;
		else cout << len << " " << pos - off << endl;
	}
	
	return 0;
}