import itertools def ask(q): print(*q, flush=True) x, y = map(int, input().split()) if x == 4: exit() return x, y ans = [0] * 10 for i in range(3, 10): x, y = ask((0, 1, 2, i)) ans[i] = x + y mi = min(ans[3:10]) lst = [] for i in range(3, 10): if len(lst) < 3 and ans[i] == mi: lst.append(i) in_ = [] for i in range(10): if i in lst: continue x, y = ask(lst + [i]) if x + y > 0: in_.append(i) for lst in itertools.permutations(in_): ask(lst)