description Problem history Submissions question_mark Qna how_to_vote Vote #9161 upload 2647 done 1533 how_to_reg 1347 code Language restricted 출력 - 자가진단 4 timer 1s memory 32MB upload Attempts 2647 times Solved 1533 times Solvers 1347 people Acceptance Rate 57.9% monitoring Average Runtime 29.3ms Average Memory 8345.9KB Average Code Length 50.0B No. Submitter Result Time Memory Length Language Submitted