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Submission #493916

# Submission time Handle Problem Language Result Execution time Memory
493916 2021-12-13T11:19:39 Z ahmeteren Art Exhibition (JOI18_art) C++17
0 / 100
 1 ms 204 KB 
#include<bits/stdc++.h>
using namespace std;

#define ll long long
const int N = 1e5 + 5;

int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);

	// #ifndef ONLINE_JUDGE
	// 	freopen("in.txt", "r", stdin);
	// 	freopen("out.txt", "w", stdout);
	// #endif

	ll n, cevap = 0, r = 1, sum = 0;
	cin >> n;

	vector<pair<ll, ll>> vec(n);

	for(int i = 0; i < n; i++)
		cin >> vec[i].first >> vec[i].second;

	sort(vec.begin(), vec.end());

	sum = vec[0].second;

	for(int l = 0; l < n; l++)
	{
		if(r < l)
		{
			r = l;
		}

		while(r < n and sum + vec[r].second > vec[r].first - vec[l].first)
		{
			sum += vec[r].second;
			cevap = max(cevap, sum - (vec[r].first - vec[l].first));
			r++;
		}

		sum -= vec[l].second;
	}

	cout << cevap << '\n';
	return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -