#include <iostream>
#include <random>
#include <functional>
 
int main() {
	using namespace std;
	random_device seeder;
 
	auto dist = bind(uniform_int_distribution<int>(0, 1), mt19937_64(seeder()));
 
	if(dist() == 0) {
		cout << "You won!\n";
	} else {
		cout << "Sorry, you lost.\n";
	}
}
				I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8cmFuZG9tPgojaW5jbHVkZSA8ZnVuY3Rpb25hbD4KCmludCBtYWluKCkgewoJdXNpbmcgbmFtZXNwYWNlIHN0ZDsKCXJhbmRvbV9kZXZpY2Ugc2VlZGVyOwoJCglhdXRvIGRpc3QgPSBiaW5kKHVuaWZvcm1faW50X2Rpc3RyaWJ1dGlvbjxpbnQ+KDAsIDEpLCBtdDE5OTM3XzY0KHNlZWRlcigpKSk7CgkKCWlmKGRpc3QoKSA9PSAwKSB7CgkJY291dCA8PCAiWW91IHdvbiFcbiI7Cgl9IGVsc2UgewoJCWNvdXQgPDwgIlNvcnJ5LCB5b3UgbG9zdC5cbiI7Cgl9Cn0=