description Problem history Submissions question_mark Qna how_to_vote Vote #9151 upload 381 done 200 how_to_reg 183 파일입출력 - 연습문제6 timer 1s memory - MB upload Attempts 381 times Solved 200 times Solvers 183 people Acceptance Rate 52.5% monitoring Average Runtime 9.3ms Average Memory 1030.0KB Average Code Length 395.7B No. Submitter Result Time Memory Length Language Submitted