제출 #873446

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
873446		Cutebol	Detecting Molecules (IOI16_molecules)	C++17	100 / 100	41 ms	6308 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std ;
#define endl '\n'
#define ll long long

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