#include <iostream>
using namespace std;

int convert(int number, int base){
	if(number == 0 || base == 10){
		return number;
	}

	return (number%base) + 10 * convert(number / base, base);
}

int main(){
	int n, base;
	cout<<"Number: ";
	cin>>n;
	cout<<"Target base: ";
	cin>>base;

	cout<<"Result: "<<convert(n, base)<<endl;

	return 0;
}