Удиви меня

Checker

CheckerCheckerCheckerChecker
CheckerCheckerCheckerCheckerCheckerCheckerCheckerChecker
CheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerCheckerChecker