intnum(int idx) { int sum = 0; for (int i = 0; i < 3; ++i) sum = sum * 10 + arr[idx + i]; return sum; }
intmain() { int a, b, c, flag = false; cin >> a >> b >> c; do { int num_1 = num(0), num_2 = num(3), num_3 = num(6); if (num_1 * b == num_2 * a && num_1 * c == num_3 * a && num_2 * c == num_3 * b) { cout << num_1 << " " << num_2 << " " << num_3 << endl; flag = true; } } while (next_permutation(arr, arr + 9)); if (!flag) cout << "No!!!"; return0; }