#include <iostream>

using namespace std;

int main()
{
	int n;
	int debt = 100000;
	cin >> n;
	for(int i=0;i<n;i++){
		debt *= 1.05;
		if( debt % 1000 != 0){
			 debt += 1000;
			 debt -= debt %1000;
		}
		
	}
	
	cout << debt << endl;
	
	return 0;
}