description Problem history Submissions question_mark Qna how_to_vote Vote #9157 upload 2448 done 1667 how_to_reg 1456 code Language restricted 출력 - 자가진단 2-2 timer 1s memory 32MB upload Attempts 2448 times Solved 1667 times Solvers 1456 people Acceptance Rate 68.1% monitoring Average Runtime 30.7ms Average Memory 9128.9KB Average Code Length 61.6B No. Submitter Result Time Memory Length Language Submitted