Submission #719949

#	Time	Username	Problem	Language	Result	Execution time	Memory
719949		vinnipuh01	Detecting Molecules (IOI16_molecules)	C++17	0 / 100	1069 ms	212 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>

using namespace std;

vector<int> find_subset(int l, int u, vector<int> w) {
	set <int> st, s;
	int sum = 0;
	for ( auto i : w ) {
		if ( sum + i <= l )
			st.insert( i ), sum += i;
		else
			s.insert( i );
	}
	while ( s.size() && sum < l ) {
		sum += *s.rbegin() - *st.begin();
		st.erase( st.begin() );
		st.insert( *s.rbegin() );
		s.erase( --s.end() );
	}
	vector <int> v;
	v.clear();
	if ( sum < l )
		return v;
	for ( auto i : st )
		v.push_back( i );
    return v;
}

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