#include <iostream>
#include <vector>

int main(){
  using namespace std;

  vector<bool> vb;

  vb.push_back(true);  vb.push_back(true);  vb.push_back(false);
  vb.push_back(false); vb.push_back(false); vb.push_back(true);
  
  for(auto be: vb) cout << be;  // 110001
}