import sys


N = int(input())
print((N + 1)//2, 2 - N % 2)
sys.stdout.flush()
while True:
    t = int(input())
    if t == 0:
        exit()
    k, x = map(int, input().split())
    if k == 1:
        print(N + 1 - x, 1)
    else:
        x += 1
        print(N + 1 - x, 2)
    sys.stdout.flush()