oj.uz

Submission #1115754

# Submission time Handle Problem Language Result Execution time Memory
1115754 2024-11-20T22:50:11 Z staszic_ojuz Art Exhibition (JOI18_art) C++17
0 / 100
 1 ms 336 KB 
#include <bits/stdc++.h>
	using namespace std;
	using ll = long long;
	
	int main()
	{
		ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
		ll n,l,p;
		cin >> n;
		vector<pair<ll,ll>>ciag;
		vector<ll>ciag2(1);
		for(int i=0;i<n;++i){
			cin >> l >> p;
			ciag.push_back({l,p});
		}
		sort(ciag.begin(),ciag.end());
		for(int i=0;i<n;++i){
			ciag2.push_back(ciag2[i]+ciag[i].second);
		}
		ll wynik=0,wynik2=0;
		vector<ll>maksy;
		for(int i=0;i<n;++i){
			wynik=max(ciag2[i]*-1+ciag[i].first,wynik);
			maksy.push_back(wynik);
		}
		
		for(int i=0;i<n;++i){
			wynik2=max(ciag2[i]*-1+ciag[i].first+maksy[i],wynik2);
		}
		
		cout << wynik2;
		return 0;
	}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 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 336 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 336 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 336 KB Output isn't correct
2 Halted 0 ms 0 KB -