description Problem history Submissions question_mark Qna how_to_vote Vote #9381 upload 1543 done 607 how_to_reg 556 code Language restricted 문자열 - 자가진단 2 timer 1s memory 32MB upload Attempts 1543 times Solved 607 times Solvers 556 people Acceptance Rate 39.3% monitoring Average Runtime 32.1ms Average Memory 8688.5KB Average Code Length 78.2B No. Submitter Result Time Memory Length Language Submitted