#!/usr/bin/env python3
import sys

def main():
    n = int(input())
    if n % 2 == 1:
        k = 1
        x = n // 2 + 1
    else:
        k = 2
        x = n // 2
    print(k, x)
    sys.stdout.flush()
    l = 1
    r = k + x
    while True:
        t = int(input())
        if t != 3:
            break
        k, x = map(int, input().split())
        if r <= x:
            y = x - r + l
        else:
            y = x - l + r
        print(k, y)
        sys.stdout.flush()

main()