Submission #299358

#	Time	Username	Problem	Language	Result	Execution time	Memory
299358		APROHACK	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	91 ms	65540 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
#define PB push_back
using namespace std;
vector<int> find_subset(int l, int u, vector<int> w) {
	vector<int>respuesta;
	sort(w.begin(), w.end());
	long long sum=0, n=w.size();
	long long menor=w[0], mayor=w[n-1], nn=0, mm=0;
	for(int i = 0 ; i < n ; i ++){
		if(w[i]==menor)nn++;
		else mm++;
	}
	for(int i = 0 ; i <= nn ; i ++){
		for(int j = 0 ; j <= mm ; j++){
			if(i*menor+j*mayor>=l&&i*menor+j*mayor<=u){
				for(int x = 0 ; x < nn ; x ++){
					respuesta.push_back(x);
				}
				for(int x = n-1 ; x >(n-1)-mm ; x ++){
					respuesta.push_back(x);
				}
				return respuesta;
			}
		}
	}
	return respuesta;
    //return std::vector<int>respuesta;
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:8:12: warning: unused variable 'sum' [-Wunused-variable]
    8 |  long long sum=0, n=w.size();
      |            ^~~

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