description Problem history Submissions question_mark Qna how_to_vote Vote #9150 upload 469 done 202 how_to_reg 182 파일입출력 - 연습문제5 timer 1s memory 32MB upload Attempts 469 times Solved 202 times Solvers 182 people Acceptance Rate 43.1% monitoring Average Runtime 6.3ms Average Memory 964.6KB Average Code Length 584.2B No. Submitter Result Time Memory Length Language Submitted