description Problem history Submissions question_mark Qna how_to_vote Vote #205 upload 2971 done 1979 how_to_reg 1887 파일입출력 - 형성평가1 timer 1s memory - MB upload Attempts 2971 times Solved 1979 times Solvers 1887 people Acceptance Rate 66.6% monitoring Average Runtime 621.9ms Average Memory 2232.3KB Average Code Length 228.0B No. Submitter Result Time Memory Length Language Submitted