Submission #1088548

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1088548	2024-09-14T15:20:03 Z	LucasLe	Detecting Molecules (IOI16_molecules)	C++17	Compilation error	0 ms	0 KB

molecules

#include "molecules.h"
#include <bits/stdc++.h>

#define int long long

using namespace std;

const long long INF = 1e15;

vector<int> find_subset(int l, int u, vector<int> w) {
  vector<pair<long long, int>> v;
  int n = (int)w.size();
  for (int i = 0; i < n; ++i)
    v.push_back({w[i], i});
  v.push_back({INF, n});
  sort(v.begin(), v.end());
  long long pref = 0, suff = 0;
  for (int i = 0; i < n; ++i) {
    pref += v[i].first;
    suff += v[n - 1 - i].first;
    if (pref <= u && suff >= l) {
      vector<int> res;
      for (int j = i; j < n; ++j) {
        if (pref >= l) {
          for (int k = j - i; k <= j; ++k)
            res.push_back(v[k].second);
          return res;
        }
        pref += v[j + 1].first - v[j - i].first;
      }
    }
  }
  return vector<int>();
}

Compilation message

/usr/bin/ld: /tmp/ccTU61lu.o: in function `main':
grader.cpp:(.text.startup+0x18d): undefined reference to `find_subset(int, int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status