description Problem history Submissions question_mark Qna how_to_vote Vote #627 upload 3757 done 2272 how_to_reg 2119 파일입출력 - 자가진단2 timer 1s memory 32MB upload Attempts 3757 times Solved 2272 times Solvers 2119 people Acceptance Rate 60.5% monitoring Average Runtime 286.4ms Average Memory 1686.7KB Average Code Length 286.2B No. Submitter Result Time Memory Length Language Submitted