Fatal error: Uncaught Error: Call to a member function getState() on null in /srv/http/git/hihocoder/views/contest/problems.phtml:15 Stack trace: #0 /srv/http/git/hihocoder/library/View.php(28): require() #1 /srv/http/git/hihocoder/library/MainController.php(265): View->render() #2 /srv/http/git/hihocoder/library/MainController.php(203): MainController->sendResponse() #3 /srv/http/git/hihocoder/public/bootstrap.php(54): MainController->dispatch(Array) #4 {main} thrown in /srv/http/git/hihocoder/views/contest/problems.phtml on line 15

ID	NAME	RATIO	SOLVED	TRIED