Submission #1363890

#	Time	Username	Problem	Language	Result	Execution time	Memory
1363890		alexrana2626	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	28 ms	3752 KiB

molecules

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

vector <int> find_subset(int l, int u, vector <int> w) 
{
    int n = w.size();
    vector<pair<int, int>> a(n);
    for (int i = 0; i < n; i++)
	{
        a[i] = {w[i], i};
    }
    sort(a.begin(), a.end());

    int j = 0;

    long long sum = 0;

    vector<int> ans;

    for (int i = 0; i < n; i++) 
	{

        sum += a[i].first;

        while (j < n and sum > u) 
		{
            sum -= a[j].first;
            j++;
        }

        if (sum >= l and sum <= u) 
		{

            for (int z = j; z <= i; z++) 
			{
                ans.push_back(a[z].second);
            } 
            break;
        }
    }

    sort(ans.begin(), ans.end());

    return ans;

}

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 31 / 31