https://beta.atcoder.jp/contests/kupc2018/tasks/kupc2018_a
解法
https://beta.atcoder.jp/contests/kupc2018/submissions/3313658
実装問題。
int N, S[101], A[101]; //--------------------------------------------------------------------------------------------------- void _main() { cin >> N; rep(i, 0, N) cin >> S[i]; rep(i, 0, N) cin >> A[i]; int ans = 0; rep(i, 0, N) chmax(ans, S[i] * A[i]); cout << ans << endl; }