description Problem history Submissions question_mark Qna how_to_vote Vote #631 upload 3335 done 1865 how_to_reg 1745 파일입출력 - 자가진단6 timer 1s memory - MB upload Attempts 3335 times Solved 1865 times Solvers 1745 people Acceptance Rate 55.9% monitoring Average Runtime 211.3ms Average Memory 1792.5KB Average Code Length 271.4B No. Submitter Result Time Memory Length Language Submitted