Submission #233560

#	Time	Username	Problem	Language	Result	Execution time	Memory
233560		pere_gil	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	5 ms	256 KiB

molecules

#include <iostream>
#include "molecules.h"

using namespace std;

std::vector<int> find_subset(int l, int u, std::vector<int> w){
    int tot=1<<w.size();
    std::vector<int> pos;
    for(int i=0;i<tot;i++){
        int sum=0;
        pos.clear();
        for(int j=0;j<w.size();j++){
            if((i&(1<<j)) % w[j]<=u){ sum+=w[j]; pos.push_back(w[j]); }
            if(sum<=u and sum>=l){
                break;
            }
        }
    }
    return pos;
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:12:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j=0;j<w.size();j++){
                     ~^~~~~~~~~

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