#include<bits/stdc++.h> using namespace std; #include "molecules.h" std::vector<int> find_subset(int l, int u, std::vector<int> w) { int cnt = u/w[0]; if(cnt*w[0]<l || cnt>w.size()){ return vector<int>(); } else{ vector<int> result; for(int i=0;i<cnt;i++){ result.push_back( i); } return result; } }

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:7:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(cnt*w[0]<l || cnt>w.size()){
                   ~~~^~~~~~~~~