N = int(input())

if N & 1:
    n = N // 2 + 1
    print(1,n)
else:
    n = N // 2
    print(2,n)

while True:
    t = int(input())
    if t == 0:
        break
    k,x = map(int,input().split())
    
    if k == 1:
        print(1,N + 1 - x)
    else:
        print(2,N + 1 - x - 1)