N = int(input())

global ans
ans = 0
def calc(l,r):
    mid = (l + r) >> 1
    print(N + 1,mid - l + 1)
    print(*list(range(l,mid + 1)))
    C = int(input())

    if mid == l:
        if C > 0:
            ans += C * l
    else:
        if C > 0:
            calc(l,mid)
            

    print(N + 1,r - mid)
    print(*list(range(mid + 1,r + 1)))
    C = int(input())
    if r - mid == 1:
        if C > 0:
            ans += C * r
    else:
        if C > 0:
            calc(mid + 1,r)
calc(1,N)
print(0,1)
print(ans)