#include <iostream>
using namespace std ;

int main()
{
	int debt = 100000 ;
	int get ;

	cin >> get ;

	for( int i = 0 ; i < get ; i ++ )
	{
		debt *= 1.05 ;
		if( debt % 1000 != 0 )
		{
			debt = debt + 1000 - (debt%1000) ;
		}
	}

	cout << debt << endl ;
	return 0 ;
}