https://gongquiz.com/main/pages/search.php?q=%ED%86%B5%EC%8B%A0%EC%84%A4%EB%B9%84%EA%B8%B0%EB%8A%A5%EC%9E%A5
https://gongquiz.com/main/pages/%EB%8B%A4%EC%9D%8C+%EC%A4%91+Nyquist+%EB%B9%84%EB%A5%BC+%EB%A7%8C%EC%A1%B1%ED%95%98%EC%A7%80+%EC%95%8A%EC%95%98%EC%9D%84+%EB%95%8C+%EC%9D%BC%EC%96%B4%EB%82%98%EB%8A%94+%EC%82%AC%ED%95%AD%EC%9D%B4+%EC%95%84%EB%8B%8C+%EA%B2%83%EC%9D%80%3F.quiz?mode=study&quizNo=12847&historyNo=reset&q=%ED%86%B5%EC%8B%A0%EC%84%A4%EB%B9%84%EA%B8%B0%EB%8A%A5%EC%9E%A5
[]
[12847,12848,12849,12850,12851,12852,12853,12854,12855,12856]
{"12847":[1,2,3,4],"12848":[1,2,3,4],"12849":[1,2,3,4],"12850":[1,2,3,4],"12851":[1,2,3,4],"12852":[1,2,3,4],"12853":[1,2,3,4],"12854":[1,2,3,4],"12855":[1,2,3,4],"12856":[1,2,3,4]}
study
127426860