1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | #include <iostream> using namespace std; int N = 0; int S[1000] = { 0, }; int m = 0; double A = 0; int main() { ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); while (1) { cin >> N; if (0 < N && N <= 1000) break; } for (int i = 0; i < N; i++) { cin >> S[i]; m = m + S[i]; } int M = S[0]; for (int i = 0; i < N; i++) { if (M < S[i]) M = S[i]; } A = (m / (double)M * 100) / N; cout << A << ‘\n’; return 0; } | cs |