Submission #661337

#	Time	Username	Problem	Language	Result	Execution time	Memory
661337		GoldLight	Detecting Molecules (IOI16_molecules)	C++17	9 / 100	1 ms	212 KiB

molecules

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

int pos;
std::vector<int> find_subset(int l, int r, std::vector<int> w){
	vector<pair<int,int>> v;
	int n=w.size();
	for(int i=0; i<n; i++){
		v.push_back({w[i], i});
	}
	sort(v.begin(), v.end());
	long long sum=0;
	vector<int> ans;
	for(int i=0; i<n; i++){
		sum+=v[i].first;
		if(sum>=l){
			if(sum<=r){
				for(int j=0; j<=i; j++) ans.push_back(v[j].second);
				break;
			}
		}
		else{
			while(sum>r){
				sum-=v[pos].first;
				pos++;
			}
			if(sum>=l && sum<=r){
				for(int j=pos; j<=i; j++) ans.push_back(v[j].second);
				break;
			}
		}
	}
	return ans;
}

• Subtask 1: 9 / 9
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31