Submission #849656

#	Time	Username	Problem	Language	Result	Execution time	Memory
849656		Bach21	Detecting Molecules (IOI16_molecules)	C++14	Compilation error	0 ms	0 KiB

molecules

#include <bits/stdc++.h>
#include "molecules.h"
using namespace std;
vector<long long> find_subset(int l, int u, vector<long long> w)
{
    vector<pair<long long,long long>> w1;
    int n=w.size();
    for (int i=0;i<n;i++)
    {
        w1.push_back({w[i],i});
    }
    long long sum=0;
    vector<long long> res;
    sort(w1.begin(),w1.end());
    for (int i=0,j=0;j<n;j++)
    {
        sum+=w1[j].first;
        while (sum>u)
        {
            sum-=w1[i++].first;
        }
        if (sum>=l)
        {
            for (int k=i;k<=j;k++)
            {
                res.push_back(w1[k].second);
            }
            break;
        }
    }
    return res;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccJFEaAm.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