description Problem history Submissions question_mark Qna how_to_vote Vote #9016 upload 15978 done 3371 how_to_reg 2757 code Language restricted 입력 - 연습문제8 timer 1s memory 32MB upload Attempts 15978 times Solved 3371 times Solvers 2757 people Acceptance Rate 21.1% monitoring Average Runtime 11.1ms Average Memory 2020.0KB Average Code Length 332.5B No. Submitter Result Time Memory Length Language Submitted