description Problem history Submissions question_mark Qna how_to_vote Vote #907 upload 3692 done 1491 how_to_reg 1343 리스트 2 - 자가진단 6 timer 1s memory 16MB upload Attempts 3692 times Solved 1491 times Solvers 1343 people Acceptance Rate 40.4% monitoring Average Runtime 41.7ms Average Memory 8842.1KB Average Code Length 235.2B No. Submitter Result Time Memory Length Language Submitted