//Example of a function object with an operator() method.
// See p586 of the Primer
#include <iostream>
class threshold {
 double val;
public:
 threshold( double v): val(v) {}
 bool operator()( double y){ return y < val; }
} reallySmall( 1.e-8 ), small(1.e-3);

int main() {  double x;
 while ( std::cin >> x )
  std::cout << x << " " << 
   (reallySmall(x) ? "tiny" : small(x) ? "small" : "big") << '\n';
}