https://gongquiz.com/main/pages/search.php?q=%EC%9B%8C%EB%93%9C%ED%94%84%EB%A1%9C%EC%84%B8%EC%84%9C+3%EA%B8%89%28%ED%8F%90%EC%A7%80%29
https://gongquiz.com/main/pages/%EB%B2%84%ED%8D%BC%28Buffer%29%EC%99%80+%EA%B4%80%EB%A0%A8%EC%9D%B4+%EC%97%86%EB%8A%94+%EA%B2%83%EC%9D%80%3F.quiz?mode=practice&quizNo=702380&historyNo=reset&p=3&q=%EC%9B%8C%EB%93%9C%ED%94%84%EB%A1%9C%EC%84%B8%EC%84%9C+3%EA%B8%89%28%ED%8F%90%EC%A7%80%29
[]
[702380,702381,702382,702383,702384,702385,702386,702387,702388,702389]
{"702380":[1,2,3,4],"702381":[1,2,3,4],"702382":[1,2,3,4],"702383":[1,2,3,4],"702384":[1,2,3,4],"702385":[1,2,3,4],"702386":[1,2,3,4],"702387":[1,2,3,4],"702388":[1,2,3,4],"702389":[1,2,3,4]}
practice
137642001