제출 #298293

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
298293		sadpotato	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	1 ms	256 KiB

molecules

#include "molecules.h"
#include<bits/stdc++.h>
using namespace std;
 
long long sum ;
int x , n ; 
vector < pair < int , int > > vec ;
vector < int > ans ;
vector < int > y ;
 
vector<int> find_subset ( int l , int u , vector < int > w ) {
    n = w . size ( ) ;
    for ( int i = 0 ; i < n ; i ++ ) {
        vec . push_back ( { w [ i ] , i } ) ;
    }
    sort ( vec . begin ( ) , vec . end ( ) ) ;
    x = 0 ;
    for ( int i = 0 ; i < n ; i ++ ) {
        while ( x < n && sum < l ) {
            sum += vec [ x ] . first ;
            x ++ ;
        }
        if ( sum >= l && sum <= u ) {
            for ( int j = i ; j <= x ; j ++ ) {
                ans . push_back ( vec [ j ] . second ) ;
            }
            return ans ;
        }
        sum -= vec [ i ] . first ;
    }
    return y ;
}

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• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
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• Subtask 6: 0 / 31