#include <iostream>
#include <cmath>
using namespace std;
void degree( double value ) {
if ( value < 0 )
cout << ceil( log10( value ) ) << endl;
else
cout << floor( log10( value ) ) << endl;
}
int main()
{
degree( 316.22776601683793319988935444327 );
degree( 425 );
return 0;
}