description Problem history Submissions question_mark Qna how_to_vote Vote #906 upload 7208 done 1605 how_to_reg 1375 리스트 2 - 자가진단 5 timer 1s memory 16MB upload Attempts 7208 times Solved 1605 times Solvers 1375 people Acceptance Rate 22.3% monitoring Average Runtime 45.1ms Average Memory 9829.3KB Average Code Length 260.0B No. Submitter Result Time Memory Length Language Submitted