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Submission #843747

# Submission time Handle Problem Language Result Execution time Memory
843747 2023-09-04T13:56:34 Z PagodePaiva A Plus B (IOI23_aplusb) C++17
10 / 100
 0 ms 348 KB 
#include "aplusb.h"
#include<bits/stdc++.h>

using namespace std;

std::vector<int> smallest_sums(int N, std::vector<int> A, std::vector<int> B) {
	priority_queue <tuple <int, int, int>> pq;
	int n = N;
	pq.push({-A[0]-B[0], 0, 0});
	map <pair <int, int>, int> mark;
	mark[{0, 0}] = 1;
	vector <int> ans;

	for(int i = 0;i < N;i++){
		auto [v, l, r] = pq.top();
		pq.pop();
		v *= -1;

		ans.push_back(v);

		if(!(mark[{l, r+1}] == 1 or (l >= n or r >= n))) pq.push({-A[l]-B[r+1], l, r+1});
		if(!(mark[{l+1, r}] == 1 or (l >= n or r >= n)))pq.push({-A[l+1]-B[r], l+1, r});
	}

	return ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct

Subtask #2
0.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Incorrect 0 ms 348 KB 1st lines differ - on the 6th token, expected: '32', found: '31'
8 Halted 0 ms 0 KB -

Subtask #3
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Incorrect 0 ms 348 KB 1st lines differ - on the 6th token, expected: '32', found: '31'
8 Halted 0 ms 0 KB -

Subtask #4
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Incorrect 0 ms 348 KB 1st lines differ - on the 6th token, expected: '32', found: '31'
8 Halted 0 ms 0 KB -