React 요소를 DOM에 렌더링하려면 올바른 ReactDOM 메서드를 입력하세요.
Click here to try again.
ReactDOM.w3exercise_input_no_0
w3exercise_input_no_0
24개 연습 중 0개 완료:
This will reset the score of ALL 24 exercises.
Are you sure you want to continue?
Share your score: