Submission #875330

#	Time	Username	Problem	Language	Result	Execution time	Memory
875330		TAhmed33	3D Histogram (COCI20_histogram)	C++98	20 / 110	2556 ms	6064 KiB

histogram

#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main () {
	int n;
	cin >> n;
	pair <int, int> arr[n + 1];
	for (int i = 1; i <= n; i++) cin >> arr[i].first >> arr[i].second;
	int ans = 0;
	for (int i = 1; i <= n; i++) {
		int mn1 = 1e9, mn2 = 1e9;
		for (int j = i; j <= n; j++) {
			mn1 = min(mn1, arr[j].first);
			mn2 = min(mn2, arr[j].second);
			ans = max(ans, mn1 * mn2 * (j - i + 1));
		}
	}
	cout << ans << '\n';
}

• Subtask 1: 20 / 20
• Subtask 2: 0 / 90