C++ 算法题：橘子称重 - 入门级

#include #include using namespace std;

int main() { int m, n; cin >> m >> n; int sum = 0; for (int i = 0; i < n; i++) { int weight; cin >> weight; sum += weight; } double avg = (double)sum / n; double total = avg * m; cout << fixed << setprecision(1) << total << endl; return 0; }