n = int(input())

if(n & 1):
    print(*[1, n // 2 + 1])
else:
    print(*[2, n // 2])

while(int(input()) not in [0, 1]):
    k, x = map(int, input().split())
    if(n & 1 and k == 1):
        m = n // 2 + 1
        print(*[1, x + (m - x) * 2])
    elif(n & 1):
        m = n // 2 + 1
        print(*[2, x + (m - x) * 2 - 1])
    elif(k == 1):
        m = n // 2
        print(*[1, x + (m - x) * 2 + 1])
    else:
        m = n // 2
        print(*[2, x + (m - x) * 2])