Submission #638025

#	Time	Username	Problem	Language	Result	Execution time	Memory
638025		morasha3	Detecting Molecules (IOI16_molecules)	C++17	Compilation error	0 ms	0 KiB

molecules

#include<bits/stdc++.h>
#include "molecules.h"
#include "grader.cpp"
typedef int ll;
using namespace std;

vector<int> find_subset(int l, int u, vector<int> arr) {
   vector<ll>ans;
   ll sum=arr[0],l1=1,s=-1,n=arr.size();
   sort(arr.begin(),arr.end());
   for(int i=0;i<n;i++)
   {
       if(i!=0)
       {
           sum-=arr[i-1];
       }
       if(sum>=l&&sum<=u)
       {
           s=i;
           break;
       }
       while(l1<n&&sum<l)
       {
           sum+=arr[l1];
           l1++;
       }
       if(sum>=l&&sum<=u)
       {
           s=i;
           break;
       }
   }
   if(s==-1)return ans;
   else
   {
       for(int i=s;i<l1;i++)
       {
           if(i==n)break;
           ans.push_back(i);
       }
       return ans;
   }
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccCFvquG.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccJfRnUE.o:molecules.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status