description Problem history Submissions question_mark Qna how_to_vote Vote #9387 upload 1381 done 552 how_to_reg 500 code Language restricted 문자열 - 자가진단 5 timer 1s memory 32MB upload Attempts 1381 times Solved 552 times Solvers 500 people Acceptance Rate 40.0% monitoring Average Runtime 56.4ms Average Memory 8325.6KB Average Code Length 48.4B No. Submitter Result Time Memory Length Language Submitted