#include <iostream>
#include <string>

int main()
{
  int m = 4;
  int i = 1;

  for(i=0;i<m;i+=2)
    cout << "+";

  do 
    {
      cout << "-";
      --i;
    }
  while (i>m and i >= 0);

  cout << endl;

  return 0;
}