Submission #881743

#	Time	Username	Problem	Language	Result	Execution time	Memory
881743		spdling	A Plus B (IOI23_aplusb)	C++17	Compilation error	0 ms	0 KiB

aplusb

#include<vector>
#include<set>
vector<int> smallest_sums(int N, vector<int> A, vector<int> B) {
  vector<int> ans;
  int ans_n = 0;
  set<pair<int, pair<int, int>>> cands;
  for (int i = 0 ; i < N; ++i) {
    cands.insert({A[i] + B[0], {i, 0}});
  }
  while (ans_n < N*N) {
    auto cur = cands.begin();
    ans.push_back(cur->first);
    ans_n++;

    int i = cur->second.first;
    int j = cur->second.second;
    cands.erase(cur);
    if (j+1 < N) {
      cands.insert({A[i] + B[j+1], {i,j+1}});
    }
  }

  return ans;
}

Compilation message (stderr)

aplusb.cpp:3:1: error: 'vector' does not name a type
    3 | vector<int> smallest_sums(int N, vector<int> A, vector<int> B) {
      | ^~~~~~