description Problem history Submissions question_mark Qna how_to_vote Vote #9632 upload 2155 done 821 how_to_reg 702 클래스 - 연습문제 2 timer 1s memory - MB upload Attempts 2155 times Solved 821 times Solvers 702 people Acceptance Rate 38.1% monitoring Average Runtime 23.0ms Average Memory 7547.6KB Average Code Length 338.8B No. Submitter Result Time Memory Length Language Submitted