N = int(input())

# 1手目
if N%2 == 0:
    print(2, N//2, flush=True)
else:
    print(1, N//2 + 1, flush=True)

while True:
    # きりくんの番
    t = int(input())
    if t == 0:
        exit()
    elif t == 3:
        k, x = map(int, input().split())
        # まねする
        print(k, N + 1 - x - k + 1, flush=True)