Submission #919646

#	Time	Username	Problem	Language	Result	Execution time	Memory
919646		Nurislam	Detecting Molecules (IOI16_molecules)	C++14	100 / 100	38 ms	6548 KiB

molecules

#include "molecules.h"

#include <bits/stdc++.h>
using namespace std;
 
vector<int> find_subset(int l, int r, vector<int> temp) {
	vector<int> ans;
	int n=temp.size();
	vector<pair<int, int>> w;
	for (int i = 0; i < n; ++i)
	{
		w.push_back({temp[i], i});
	}
	sort(w.begin(), w.end());
	long long sum=0;
	int beg=0;
	for (int i=0; i<n; i++) {
		sum+=w[i].first;
		while (sum>r) sum-=w[beg++].first;
		if (sum>=l) {
			for (int j=beg; j<=i; j++) ans.push_back(w[j].second);
			return ans;
		}
	}
	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