description Problem history Submissions question_mark Qna how_to_vote Vote #9151 upload 375 done 197 how_to_reg 180 파일입출력 - 연습문제6 timer 1s memory - MB upload Attempts 375 times Solved 197 times Solvers 180 people Acceptance Rate 52.5% monitoring Average Runtime 9.3ms Average Memory 1038.3KB Average Code Length 394.6B No. Submitter Result Time Memory Length Language Submitted