description Problem history Submissions question_mark Qna how_to_vote Vote #9151 upload 367 done 191 how_to_reg 174 파일입출력 - 연습문제6 timer 1s memory - MB upload Attempts 367 times Solved 191 times Solvers 174 people Acceptance Rate 52.0% monitoring Average Runtime 6.7ms Average Memory 1044.2KB Average Code Length 395.9B No. Submitter Result Time Memory Length Language Submitted