제출 #112317

#제출 시각아이디문제언어결과실행 시간메모리
112317ioilolcomDetecting Molecules (IOI16_molecules)C++14
0 / 100
2 ms384 KiB
#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long int

std::vector<int> find_subset(int l, int u, std::vector<int> w) {
	sort(w.begin(),w.end());
	vector<int> ans;
	int a=0;
	int r=0;
	int n=(int)w.size();
	ll sum=0;
	for(int i=0; i<n; i++) {
		if(sum+w[i]<=l) {sum+=w[i]; r=i;}
		else{
			break;
		}
	}
	while(r<n) {
		if(sum>=l&&sum<=u) {
			break;
		}
		sum+=w[++r];
		sum-=w[a++];
	}

	for(int i=a; i<=r; i++) {
		ans.push_back(i);
	}
	if(ans.size()) return ans;
	return std::vector<int>(0);
}
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