description Problem history Submissions question_mark Qna how_to_vote Vote #9017 upload 7419 done 2938 how_to_reg 2585 code Language restricted 입력 - 연습문제 9 timer 1s memory 32MB upload Attempts 7419 times Solved 2938 times Solvers 2585 people Acceptance Rate 39.6% monitoring Average Runtime 14.1ms Average Memory 2808.7KB Average Code Length 206.8B No. Submitter Result Time Memory Length Language Submitted