Submission #1217097

#	Time	Username	Problem	Language	Result	Execution time	Memory
1217097		moondarkside	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	38 ms	4280 KiB

molecules

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

vector<int> find_subset( int l, int u, vector<int> w ) {
    vector<pair<int,int>> Sorted;
    for(int i=0;i<w.size();i++){
        Sorted.push_back({w[i],i});
    }
    sort(Sorted.begin(),Sorted.end());
    if(Sorted[0].first>u){
        return vector<int>();
    }
    
    long long weight=0;
    std::queue<int> Solution;
    
    for(int i=0;i<Sorted.size();i++){
        
        Solution.push(i);
        weight+=Sorted[i].first;
        
        if(weight>=l && weight<=u){
             
            vector<int> Sol;
            while(!Solution.empty()){
                Sol.push_back(Sorted[Solution.front()].second);
                Solution.pop();
            }
            return Sol;
        }
        
        if (weight > u) {
            weight -= Sorted[Solution.front()].first;
            Solution.pop();
        }
        
        if(weight>=l && weight<=u){
             
            vector<int> Sol;
            while(!Solution.empty()){
                Sol.push_back(Sorted[Solution.front()].second);
                Solution.pop();
            }
            return Sol;
        }

    
    }
    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