N = int(input())
h = (N + 1) // 2


# 初手で真ん中を寸断する
if N % 2 == 1:
    k = 1
    x = h
    print(k, x)
else:
    k = 2
    x = h
    print(k, x)

while True:
    t = int(input())
    if t == 0 or t == 1:
        break
    k, x = map(int, input().split())
    if t == 2:
        break

    if x < h:
        x += h
        print(k, x)
    else:
        x -= h
        print(k, x)