description Problem history Submissions question_mark Qna how_to_vote Vote #205 upload 2969 done 1977 how_to_reg 1885 파일입출력 - 형성평가1 timer 1s memory - MB upload Attempts 2969 times Solved 1977 times Solvers 1885 people Acceptance Rate 66.6% monitoring Average Runtime 622.4ms Average Memory 2233.3KB Average Code Length 227.9B No. Submitter Result Time Memory Length Language Submitted