#define _CRT_SECURE_NO_WARNINGS #define _SILENCE_CXX17_C_HEADER_DEPRECATION_WARNING #include using namespace std; int main() { puts("? 1 2"); puts("? 2 3"); puts("? 4 5"); puts("? 5 6"); fflush(stdout); int a[] = {4, 8, 15, 16, 23, 42}; int a12, a23, a45, a56; scanf("%d%d%d%d", &a12, &a23, &a45, &a56); do if (a[0] * a[1] == a12 && a[1] * a[2] == a23 && a[3] * a[4] == a45 && a[4] * a[5] == a56) { printf("! %d %d %d %d %d %d\n", a[0], a[1], a[2], a[3], a[4], a[5]); fflush(stdout); break; } while (next_permutation(a, a + 6)); return 0; }