加拿大算法公式教程简介：The referee said: You can rest for more than a quarter of an hour and wait for your opponent to finish the game! If there are no opponents, you can watch the competition in other arenas and don't cause trouble!
The referee said: You can rest for more than a quarter of an hour and wait for your opponent to finish the game! If there are no opponents, you can watch the competition in other arenas and don't cause trouble!
