Submission #964516

#	Time	Username	Problem	Language	Result	Execution time	Memory
964516		UmairAhmadMirza	Detecting Molecules (IOI16_molecules)	C++14	100 / 100	46 ms	6188 KiB

molecules

#pragma once

#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>> mol;
	for (int i = 0; i < n; ++i)
		mol.push_back({w[i],i});
	sort(mol.begin(), mol.end());
	int p1=0,p2=-1;
	long long sm=0;
	while(p1<n && p2<n){
		if(sm<l){
			p2++;
			sm+=mol[p2].first;
		}
		else if(sm>u){
			sm-=mol[p1].first;
			p1++;
		}
		else
			break;
	}
	vector<int> ans;
	if(p2>=n || p1>=n)
		return ans;
	for (int i = p1; i <=p2; ++i)
		ans.push_back(mol[i].second);
	return ans;
}

Compilation message (stderr)

molecules.cpp: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