description Problem history Submissions question_mark Qna how_to_vote Vote #9484 upload 517 done 270 how_to_reg 241 code Language restricted 함수2 - 자가진단 7 timer 1s memory 32MB upload Attempts 517 times Solved 270 times Solvers 241 people Acceptance Rate 52.2% monitoring Average Runtime 54.2ms Average Memory 8123.7KB Average Code Length 248.3B No. Submitter Result Time Memory Length Language Submitted