https://gongquiz.com/main/pages/search.php?q=%EC%86%8C%EB%B0%A9%EA%B3%B5%EB%AC%B4%EC%9B%90%28%EA%B3%B5%EA%B0%9C%29+%EC%88%98%ED%95%99
https://gongquiz.com/main/pages/%EB%8B%A4%ED%95%AD%EC%8B%9D+P%28x%29%EB%A5%BC+x%2B1%EB%A1%9C+%EB%82%98%EB%88%84%EC%97%88%EC%9D%84+%EB%95%8C%EC%9D%98+%EB%AA%AB%EC%9D%B4+2x5-3x2%2B3%EC%9D%B4%EA%B3%A0+%EB%82%98%EB%A8%B8%EC%A7%80%EA%B0%80+4%EC%9D%B4%EB%8B%A4++%EB%8B%A4%ED%95%AD.quiz??mode=practice&quizNo=725276&historyNo=reset
[]
[725276,725277,725278,725279,725280,725281,725282,725283,725284,725285]
{"725276":[1,2,3,4],"725277":[1,2,3,4],"725278":[1,2,3,4],"725279":[1,2,3,4],"725280":[1,2,3,4],"725281":[1,2,3,4],"725282":[1,2,3,4],"725283":[1,2,3,4],"725284":[1,2,3,4],"725285":[1,2,3,4]}
practice
161605076