Submission #1199594

#	Time	Username	Problem	Language	Result	Execution time	Memory
1199594		lufychop20171	Detecting Molecules (IOI16_molecules)	C++20	0 / 100	0 ms	328 KiB

molecules

#include <bits/stdc++.h>

using namespace std;

vector<int> find_subset(int l,int u,vector<int> w)
{
	int n=w.size();
	vector<int> v;
	sort(w.begin(),w.end());
	int sum=w[0];
	v.push_back(1);
	for(int i=1;i<n;i++)
	{
		if(sum+w[i]>l)
		{
			break;
		}
		sum=sum+w[i];
		v.push_back(i+1);
	}
	for(int i=n-1;i>=0;i--)
	{
		sum=sum-w[n-i-1]+w[i];
		v[n-i-1]=i;
		if(sum>l)
		{
			sort(v.begin(),v.end());
			return v;
		}
		else if(sum>u)
		{
			return {};
		}
	}
    return {};
}

Compilation message (stderr)

molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

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