Submission #481174

#	Time	Username	Problem	Language	Result	Execution time	Memory
481174		glome	Detecting Molecules (IOI16_molecules)	C++17	9 / 100	139 ms	588 KiB

molecules

#include "molecules.h"

#include<bits/stdc++.h>

using namespace std;

struct S {
	int b = 0;
	vector<int> ind;
};

std::vector<int> find_subset(int l, int u, std::vector<int> w) {
	int s = 0;
   	for (int i : w) {
	   	s += i;
	}
	vector<S> ok(s+1);
	ok[0].b = 1;
	int cnt = 0;
	for (int i : w) {
		for (int j = s; j>=i; j--) {
			if(ok[j-i].b) {
				ok[j].ind = ok[j-i].ind;
				ok[j].b = 1;
				(ok[j].ind).push_back(cnt);
			}
		}
		cnt++;
	}
	vector<int> ans;
	for (int i = l; i<=u; i++) {
		if(ok[i].b) {
			return ok[i].ind;
		}
	}
	return ans;

}

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