Submission #1245165

#	Time	Username	Problem	Language	Result	Execution time	Memory
1245165		warrenn	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	37 ms	4128 KiB

molecules

#include "molecules.h"
#include<bits/stdc++.h>
using namespace std;

vector<int> find_subset(int l, int u, vector<int> w) {
    vector<pair<int,int> >cek;
    for(int q=0;q<w.size();q++){
        cek.push_back({w[q],q});
    }
    sort(cek.begin(),cek.end());
    long long le=0;
    long long ri=0;
    long long tot=0;

    while(le<w.size()){
        while(ri<w.size() && tot<l){
            tot+=cek[ri].first;
            ri++;
        }
        if(tot>=l && tot<=u){
            vector<int>ans;
            for(int q=le;q<ri;q++){
                ans.push_back(cek[q].second);
            }
            return ans;
        }
        tot-=cek[le].first;
        le++;
    }
    if(tot>=l && tot<=u){
        vector<int>ans;
        for(int q=le;q<ri;q++){
            ans.push_back(cek[q].second);
        }
        return ans;
    }
    return vector<int>();
}

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