Submission #1301068

#	Time	Username	Problem	Language	Result	Execution time	Memory
1301068		yus1f_m	Detecting Molecules (IOI16_molecules)	C++20	69 / 100	1095 ms	4240 KiB

molecules

//#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#include "molecules.h"
using namespace std;
vector<int>find_subset(int left,int right,vector<int>nums)
{
    vector<int>prefs(nums.size()+1,0),ans;
    vector<pair<int,int>>Nums;
    for(int i=0;i<nums.size();i++)
    {
        Nums.push_back({nums[i],i});
    }
    sort(nums.begin(),nums.end()),sort(Nums.begin(),Nums.end());
    for(int i=0;i<nums.size();i++)
    {
        prefs[i+1]=prefs[i]+nums[i];
    }
    for(int i=0;i<nums.size();i++)
    {
        for(int j=i;j<nums.size();j++)
        {
            if(prefs[j+1]-prefs[i]>=left && prefs[j+1]-prefs[i]<=right)
            {
                for(int k=i;k<=j;k++)
                {
                    ans.push_back(Nums[k].second);
                }
                sort(ans.begin(),ans.end());
                break;
            }
        }
        if(ans.size()!=0)
        {
            break;
        }
    }
    return ans;
}

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: 0 / 31