description Problem history Submissions question_mark Qna how_to_vote Vote #628 upload 5669 done 1986 how_to_reg 1846 파일입출력 - 자가진단3 timer 1s memory 32MB upload Attempts 5669 times Solved 1986 times Solvers 1846 people Acceptance Rate 35.0% monitoring Average Runtime 257.6ms Average Memory 1843.5KB Average Code Length 873.0B No. Submitter Result Time Memory Length Language Submitted