Submission #1097742

#	Time	Username	Problem	Language	Result	Execution time	Memory
1097742		Newtonabc	Detecting Molecules (IOI16_molecules)	C++14	100 / 100	46 ms	8392 KiB

molecules

#include "molecules.h"
#include<bits/stdc++.h>
#define mp make_pair
using namespace std;
const int N=5e5+10;
bool dp[N];
int bk[N],n,st=0;
vector<pair<long long,int> > v;
vector<int> find_subset(int l, int u, vector<int> w) {
	n=w.size();
	long long sum=0;
	vector<int> ans;
	for(int i=0;i<n;i++){
		v.push_back(mp(w[i],i));
	}
	sort(v.begin(),v.end());
	for(int i=0;i<n;i++){
		sum+=v[i].first;
		if(sum>u) sum-=v[st].first,st++;
		if(sum>=l && sum<=u){
			for(int j=st;j<=i;j++){
				ans.push_back(v[j].second);
			}
			return ans;
		}
		//cout<<sum <<"\n";
	}
	//cout<<"\n\n\n";
    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