제출 #419034

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
419034		Blagojce	Detecting Molecules (IOI16_molecules)	C++11	9 / 100	1 ms	296 KiB

molecules

#include <bits/stdc++.h>
#define fr(i, n, m) for(int i = (n); i < (m); i ++)
#define pb push_back
#define st first
#define nd second
#define pq priority_queue
#define all(x) begin(x), end(x)
  
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
 
const ll inf = 1e18;
const int i_inf = 1e9;
const ll mod = 1e9+7;
 
mt19937 _rand(time(NULL));
const int mxn = 1e5+5;

#include "molecules.h"

std::vector<int> find_subset(int l, int r, std::vector<int> w){
	if(l == 0) return std::vector<int>(0);
	
	int n = (int)w.size();
	sort(all(w));
	int lp = 0;
	int rp = 0;
	ll sum = 0;
	while(rp < n && sum < l){
		sum += w[rp++];
		while(lp < rp && sum > r){
			sum -= w[lp++];
		}
	}
	if(l <= sum && sum <= r){
		vector<int> sol;
		while(lp < rp) sol.pb(lp++);
		return sol;
	}
		
	
	return std::vector<int>(0);
}

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