description Problem history Submissions question_mark Qna how_to_vote Vote #906 upload 7130 done 1589 how_to_reg 1361 리스트 2 - 자가진단 5 timer 1s memory 16MB upload Attempts 7130 times Solved 1589 times Solvers 1361 people Acceptance Rate 22.3% monitoring Average Runtime 44.9ms Average Memory 9830.1KB Average Code Length 260.2B No. Submitter Result Time Memory Length Language Submitted