/* -*- coding: utf-8 -*-
 *
 * 1149.cc:  No.1149 色塗りゲーム - yukicoder
 */

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<list>
#include<queue>
#include<deque>
#include<algorithm>
#include<numeric>
#include<utility>
#include<complex>
#include<functional>
 
using namespace std;

/* constant */

/* typedef */

/* global variables */

/* subroutines */

void sendans(int k, int x) {
  printf("%d %d\n", k, x + 1); fflush(stdout);
}

/* main */

int main() {
  int n;
  scanf("%d", &n);

  int l = (n - 1) / 2, p = n - l;
  sendans(p - l, l);

  for (;;) {
    int t;
    scanf("%d", &t);
    if (t <= 1) break;

    int k, x;
    scanf("%d%d", &k, &x);
    x--;
    if (t == 2) break;

    sendans(k, (x >= p) ? x - p : x + p);
  }
  return 0;
}