#include <iostream>
using namespace std;
int main() {
long rem = 16;
std::cout << std::hex << rem << std::endl; //prints 10
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7Cglsb25nIHJlbSA9IDE2OwoJc3RkOjpjb3V0IDw8IHN0ZDo6aGV4IDw8IHJlbSA8PCBzdGQ6OmVuZGw7IC8vcHJpbnRzIDEwCglyZXR1cm4gMDsKfQ==