https://gongquiz.com/main/pages/search.php?q=9%EA%B8%89+%EC%A7%80%EB%B0%A9%EC%A7%81+%EA%B3%B5%EB%AC%B4%EC%9B%90+%EC%A7%80%EC%A0%81%EC%A0%84%EC%82%B0%ED%95%99%EA%B0%9C%EB%A1%A0
https://gongquiz.com/main/pages/%EC%9C%84%EC%83%81%28topology%29%EA%B5%AC%EC%A1%B0%EC%99%80+%EA%B4%80%EA%B3%84%EA%B0%80+%EC%97%86%EB%8A%94+%EA%B2%83%EC%9D%80%3F.quiz?mode=study&quizNo=971279&historyNo=reset&q=9%EA%B8%89+%EC%A7%80%EB%B0%A9%EC%A7%81+%EA%B3%B5%EB%AC%B4%EC%9B%90+%EC%A7%80%EC%A0%81%EC%A0%84%EC%82%B0%ED%95%99%EA%B0%9C%EB%A1%A0
[]
[971279,971280,971281,971282,971283,971284,971285,971286,971287,971288]
{"971279":[1,2,3,4],"971280":[1,2,3,4],"971281":[1,2,3,4],"971282":[1,2,3,4],"971283":[1,2,3,4],"971284":[1,2,3,4],"971285":[1,2,3,4],"971286":[1,2,3,4],"971287":[1,2,3,4],"971288":[1,2,3,4]}
study
162650694