제출 #425334

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
425334		dreezy	Detecting Molecules (IOI16_molecules)	C++17	9 / 100	1 ms	204 KiB

molecules

#include <bits/stdc++.h>
#include "molecules.h"
using namespace std;
#define pb push_back
#define pi pair<int,int>
#define w first
#define ind second
#define ll long long
vector<int> find_subset(int l, int u, vector<int> w) {
	int n = w.size();
	
	vector<pi> weights(n);
	for(int i =0; i<n ;i++){
		weights[i] = {w[i], i};
	}
	sort(weights.begin(), weights.end());
	
	vector<int> ans;
	
	
	ll cursum = 0;
	for(int i =n-1; i>=0; i--){
		if(cursum + weights[i].w < l){
			cursum += weights[i].w;
			ans.pb(weights[i].ind);
			
		}
		else if( cursum + weights[i].w >= l and cursum + weights[i].w <=u){
			ans.pb(weights[i].ind);
			sort(ans.begin(), ans.end());
			//for(int a : ans)cout << a <<",";
			//cout <<endl;
			return ans;
		}
			
	}
	
    return  vector<int>();
}


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