Submission #1085378

#	Time	Username	Problem	Language	Result	Execution time	Memory
1085378		Timosh	A Plus B (IOI23_aplusb)	C++17	60 / 100	1060 ms	1884 KiB

aplusb

#include <bits/stdc++.h>
#include "aplusb.h"
using namespace std;

std::vector<int> smallest_sums(int N, std::vector<int> A, std::vector<int> B)
{
	multiset<int> st;
	for (int i = 0; i < N; i++)
		for (int j = 0; j < N; j++)
		{
			st.insert(A[i] + B[j]);
			if (st.size() > N)
				st.erase(prev(st.end()));
		}
	vector<int> ans;
	for (auto &i : st)
	{
		ans.push_back(i);
	}
	return ans;
}

Compilation message (stderr)

aplusb.cpp: In function 'std::vector<int> smallest_sums(int, std::vector<int>, std::vector<int>)':
aplusb.cpp:12:18: warning: comparison of integer expressions of different signedness: 'std::multiset<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   12 |    if (st.size() > N)
      |        ~~~~~~~~~~^~~

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 30 / 30
• Subtask 4: 0 / 40