Submission #218437

#	Time	Username	Problem	Language	Result	Execution time	Memory
218437		Sho10	Detecting Molecules (IOI16_molecules)	C++14	Compilation error	0 ms	0 KiB

molecules

/*
ID: Sho10
LANG: C++
*/
#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho10
#define ll long long int
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#define all(a) (a).begin(), (a).end()
#define sz size
#define f first
#define s second
#define pb push_back
#define er erase
#define in insert
#define mp make_pair
#define pi pair
#define rc(s) return cout<<s,0
#define endl '\n'
#define mod 1000000007
#define PI 3.14159265359
#define CODE_START  ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
ll sum=0;
vector<ll>v;
vector<ll>ans;
vector<ll> find_subset(int l,int u,vector<int>w,int n){
for(ll i=0;i<w.size();i++)
{
    v.pb(w[i]);
}
sort(v.begin(),v.end());
ll sum=0;
ll lx=0,rr=0;
while(lx<=rr){
    sum=sum+v[rr];
    if(sum<l){
     rr++;
    }else if(sum>u){
    sum=sum-v[lx];
    lx++;
    }else if(sum>=l&&sum<=u){
    break;
    }
}
for(ll i=lx;i<=rr;i++)
    ans.pb(i+1);
return ans;
}
//int32_t main(){
//CODE_START;

Compilation message (stderr)

molecules.cpp: In function 'std::vector<long long int> find_subset(int, int, std::vector<int>, int)':
molecules.cpp:28:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 for(ll i=0;i<w.size();i++)
            ~^~~~~~~~~
/tmp/ccq9W2EF.o: In function `main':
grader.cpp:(.text.startup+0x152): undefined reference to `find_subset(int, int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status