description Problem history Submissions question_mark Qna how_to_vote Vote #907 upload 3754 done 1507 how_to_reg 1358 리스트 2 - 자가진단 6 timer 1s memory 16MB upload Attempts 3754 times Solved 1507 times Solvers 1358 people Acceptance Rate 40.1% monitoring Average Runtime 41.8ms Average Memory 8799.3KB Average Code Length 234.6B No. Submitter Result Time Memory Length Language Submitted