def f(l, r, m):
    if len(ans)==5:
        return 0
    used.add((l, r))
    k = r-l
    rr = []
    for i in range(l, r):
        rr.append(i)
    print(m, k, flush=True)
    print(*rr, flush=True)
    c = int(input())
    if c==0:
        return 0
    if k==1:
        for _ in range(c):
            ans.append(l)
        return c
    # left
    if (l, (l+r)//2) not in used:
        ret = f(l, (l+r)//2, m)
    # right
    if c-ret>0:
        if r-(l+r)//2==1:
            for _ in range(c-ret):
                ans.append((l+r)//2)
        else:
            if ((l+r)//2, r) not in used:
                f((l+r)//2, r, m)
    return c
import sys
input = sys.stdin.readline
N = int(input())
l = 1
r = N+1
ans = []
used = set()
# left
ret = f(l, (l+r)//2, N+1)
# right
if 5-ret>0:
    f((l+r)//2, r, N+1)
print(0, 1, flush=True)
print(sum(ans), flush=True)