Submission #1165647

#	Time	Username	Problem	Language	Result	Execution time	Memory
1165647		duccnamm	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	35 ms	4132 KiB

molecules

#include<bits/stdc++.h>
#include "molecules.h"
using namespace std;
#define ll int
ll jj,dd,ii;
vector<ll>vc;
long long sum;
vector<pair<ll,ll>>aa;
vector<ll> find_subset(int l,int u,vector<ll>w)
{
    vc.clear();
    for(int i=0;i<w.size();i++)
        aa.push_back({w[i],i});
    sort(aa.begin(),aa.end());
    jj=0;
    sum=0;
    dd=0;
    for(int i=0;i<aa.size();i++)
    {
        sum+=aa[i].first;
        while(jj<i&&sum>u)
        {
            sum-=aa[jj].first;
            jj++;
        }
        if(sum<=u&&sum>=l)
        {
            ii=i;
            dd=1;
            break;
        }
    }
    if(dd==0)
        return vc;
    for(int i=jj;i<=ii;i++)
        vc.push_back(aa[i].second);
    return vc;
}

Compilation message (stderr)

molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 31 / 31