C++程序：找出身高超过家庭平均身高的人

#include "iostream"\n#include "vector"\n#include "iomanip"\n\nusing namespace std;\n\nint main() {\n int n;\n cin >> n;\n\n vector heights(n);\n int sum = 0;\n for (int i = 0; i < n; i++) {\n cin >> heights[i];\n sum += heights[i];\n }\n\n double average = (double)sum / n;\n cout << fixed << setprecision(1) << "AVE=" << average << endl;\n\n for (int i = 0; i < n; i++) {\n if (heights[i] > average) {\n cout << i + 1 << ":" << heights[i] << " " ;\n }\n }\n\n return 0;\n}