"#include \n#include \n\nusing namespace std;\n\nbool isAlienGene(int gene) {\n if ((gene * gene) % 7 == 1) {\n return true;\n }\n return false;\n}\n\nint main() {\n int n;\n cin >> n;\n vector genes(n);\n for (int i = 0; i < n; i++) {\n cin >> genes[i];\n }\n\n vector normalGenes;\n for (int i = 0; i < n; i++) {\n if (!isAlienGene(genes[i])) {\n normalGenes.push_back(genes[i]);\n }\n }\n\n for (int i = 0; i < normalGenes.size(); i++) {\n cout << normalGenes[i] << " ";\n }\n cout << endl;\n\n return 0;\n}\n"