Submission #887571

# Submission time Handle Problem Language Result Execution time Memory
887571 2023-12-14T18:39:20 Z MinaRagy06 Team Contest (JOI22_team) C++17
0 / 100
1 ms 600 KB
#include <bits/stdc++.h>
using namespace std;
#define ll long long

const int inf = 1e9;
int main() {
	ios_base::sync_with_stdio(0), cin.tie(0);
	int n;
	cin >> n;
	array<ll, 3> a[n];
	for (int i = 0; i < n; i++) {
		cin >> a[i][0] >> a[i][1] >> a[i][2];
	}
	sort(a, a + n);
	ll ans = -1;
	int cur = 0;
	for (int i = 0; i < n; i++) {
		while (a[cur][0] < a[i][0]) cur++;
		ll mx[2] = {-inf, -inf};
		ll mx2[2] = {-inf, -inf};
		for (int j = 0; j < n; j++) {
			mx[0] = max(mx[0], a[j][2]);
			mx[1] = max(mx[1], a[j][2]);
		}
		for (int j = 0; j < n; j++) {
			if (a[j][2] < mx[1]) {
				mx2[0] = max(mx2[0], a[j][1]);
			}
		}
		for (int j = 0; j < n; j++) {
			if (a[j][1] < mx2[0]) {
				mx2[1] = max(mx2[1], a[j][2]);
			}
		}
		ans = max(ans, a[i][0] + mx2[0] + mx2[1]);

		mx2[0] = -inf, mx2[1] = -inf;
		for (int j = 0; j < n; j++) {
			if (a[j][1] < mx[0]) {
				mx2[1] = max(mx2[1], a[j][2]);
			}
		}
		for (int j = 0; j < n; j++) {
			if (a[j][2] < mx2[1]) {
				mx2[0] = max(mx2[0], a[j][1]);
			}
		}
		ans = max(ans, a[i][0] + mx2[0] + mx2[1]);
	}
	cout << ans << '\n';
	return 0;
}


# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Incorrect 1 ms 600 KB Output isn't correct
6 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Incorrect 1 ms 600 KB Output isn't correct
6 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Incorrect 1 ms 600 KB Output isn't correct
6 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Incorrect 1 ms 600 KB Output isn't correct
6 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -