Submission #1211841

#	Time	Username	Problem	Language	Result	Execution time	Memory
1211841		Marco_Escandon	Detecting Molecules (IOI16_molecules)	C++20	9 / 100	0 ms	328 KiB

molecules

#include "molecules.h"
#include<bits/stdc++.h>
using namespace std;
typedef int ll;
std::vector<int> find_subset(int l, int u, std::vector<int> w) {
    sort(w.begin(),w.end());
    ll ac=0;
    vector<ll> ans;
    priority_queue<pair<ll,ll>> q;
    for(int i=0; i<w.size(); i++)
    {
        if(ac+w[i]<=u)
        {
            ac+=w[i];
            ans.push_back(i);
            if(ac>=l) return ans;
        }
        else q.push({w[i],i});
    }
    ll p=0;
    while(p<ans.size()&&!q.empty()&&ac<=l&&q.top().first>w[ans[p]])
    {
        ac+=q.top().first-w[ans[p]];
        q.push({w[ans[p]],ans[p]});
        ans[p]=q.top().second;
        p++;
        q.pop();
    }
    if(ac>=l&&ac<=u) return ans;
    ans.clear();
    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: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31