Submission #1256451

#	Time	Username	Problem	Language	Result	Execution time	Memory
1256451		islam_2010	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	40 ms	4132 KiB

molecules

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

vector<int> find_subset(int l, int u, vector<int> w){
    long long s = 0;
    int n = w.size();
    vector<pair<int, int>> v;
    vector<int> ans;
    for(int i = 0; i < n; i++){
        v.push_back({w[i], i});
    }sort(v.begin(), v.end());
    int le = 0;
    for(int r = 0; r < n; r++){
        s += v[r].first;
        while (s>u){
            s -= v[le].first;
            le++;
        }if(s >= l && s <= u){
            
            for(int i = le; i <= r; i++){
                ans.push_back(v[i].second);
            }sort(ans.begin(), ans.end());
            return ans;
        }
    }return {};
}

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