description Problem history Submissions question_mark Qna how_to_vote Vote #906 upload 7255 done 1610 how_to_reg 1380 리스트 2 - 자가진단 5 timer 1s memory 16MB upload Attempts 7255 times Solved 1610 times Solvers 1380 people Acceptance Rate 22.2% monitoring Average Runtime 45.3ms Average Memory 9817.7KB Average Code Length 260.0B No. Submitter Result Time Memory Length Language Submitted