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Submission #445383

# Submission time Handle Problem Language Result Execution time Memory
445383 2021-07-17T19:25:20 Z grt 3D Histogram (COCI20_histogram) C++17
20 / 110
 6 ms 460 KB 
#include <bits/stdc++.h>
#define ST first
#define ND second
#define PB push_back

using namespace std;
using ll = long long;
using pi = pair<int,int>;
using vi = vector<int>;

const int nax = 2000 + 10, INF = 1e9;
int a[nax], b[nax], n;
ll ans;

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cin >> n;
	for(int i = 0; i < n; ++i) {
		cin >> a[i] >> b[i];
	}
	for(int l = 0; l < n; ++l) {
		int A = INF, B = INF;
		for(int r = l; r < n; ++r) {
			A = min(A, a[r]);
			B = min(B, b[r]);
			ans = max(ans, (ll)A * B * (r - l + 1));
		}
	}
	cout << ans;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 204 KB Output is correct
2 Correct 6 ms 332 KB Output is correct
3 Correct 4 ms 204 KB Output is correct
4 Correct 4 ms 324 KB Output is correct
5 Correct 4 ms 204 KB Output is correct
6 Correct 5 ms 204 KB Output is correct
7 Correct 4 ms 332 KB Output is correct
8 Correct 4 ms 204 KB Output is correct
9 Correct 4 ms 204 KB Output is correct
10 Correct 4 ms 328 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 6 ms 332 KB Output is correct

Subtask #2
0 / 90.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 204 KB Output is correct
2 Correct 6 ms 332 KB Output is correct
3 Correct 4 ms 204 KB Output is correct
4 Correct 4 ms 324 KB Output is correct
5 Correct 4 ms 204 KB Output is correct
6 Correct 5 ms 204 KB Output is correct
7 Correct 4 ms 332 KB Output is correct
8 Correct 4 ms 204 KB Output is correct
9 Correct 4 ms 204 KB Output is correct
10 Correct 4 ms 328 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 6 ms 332 KB Output is correct
13 Runtime error 1 ms 460 KB Execution killed with signal 11
14 Halted 0 ms 0 KB -