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Submission #991258

# Submission time Handle Problem Language Result Execution time Memory
991258 2024-06-01T16:31:08 Z VMaksimoski008 A Plus B (IOI23_aplusb) C++17
10 / 100
 1 ms 348 KB 
#include "aplusb.h"
#include <bits/stdc++.h>
using namespace std;
using Node = array<int, 3>;

vector<int> smallest_sums(int N, std::vector<int> A, std::vector<int> B) {
	vector<int> ans;
	priority_queue<Node, vector<Node>, greater<Node> > pq;
	pq.push({ A[0] + B[0], 0, 0 });
	for(int i=1; i<N; i++) pq.push({ A[i] + B[0], i, 0 });
	for(int i=1; i<N; i++) pq.push({ A[0] + B[i], 0, i });

	for(int it=0; it<N; it++) {
		auto [val, i, j] = pq.top(); pq.pop();
		ans.push_back(val);
		if(i + 1 < N) pq.push({ A[i+1] + B[j], i+1, j });
		if(j + 1 < N) pq.push({ A[i] + B[j+1], i, j+1 });
	}

	return ans;
}

Subtask #1
10.0 / 10.0

# 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 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct

Subtask #2
0.0 / 20.0

# 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 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Incorrect 0 ms 348 KB 1st lines differ - on the 3rd token, expected: '2', found: '1'
8 Halted 0 ms 0 KB -

Subtask #3
0.0 / 30.0

# 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 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Incorrect 0 ms 348 KB 1st lines differ - on the 3rd token, expected: '2', found: '1'
8 Halted 0 ms 0 KB -

Subtask #4
0.0 / 40.0

# 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 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Incorrect 0 ms 348 KB 1st lines differ - on the 3rd token, expected: '2', found: '1'
8 Halted 0 ms 0 KB -