Submission #1152527

#	Time	Username	Problem	Language	Result	Execution time	Memory
1152527		alexdd	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	375 ms	4132 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;
std::vector<int> find_subset(int le, int ri, std::vector<int> w)
{
    vector<pair<int,int>> ord;
    for(int i=0;i<w.size();i++)
        ord.push_back({w[i],i});
    sort(ord.begin(),ord.end());
    for(int pas=0;pas<100;pas++)
    {
        int poz=0;
        long long sum=0;
        for(int i=0;i<ord.size();i++)
        {
            sum += ord[i].first;
            while(sum > ri)
            {
                sum -= ord[poz].first;
                poz++;
            }
            if(le <= sum)
            {
                vector<int> sol;
                for(int j=poz;j<=i;j++)
                    sol.push_back(ord[j].second);
                sort(sol.begin(),sol.end());
                return sol;
            }
        }
        random_shuffle(ord.begin(),ord.end());
    }
    return vector<int>(0);
}

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