description Problem history Submissions question_mark Qna how_to_vote Vote #205 upload 2957 done 1973 how_to_reg 1881 파일입출력 - 형성평가1 timer 1s memory - MB upload Attempts 2957 times Solved 1973 times Solvers 1881 people Acceptance Rate 66.7% monitoring Average Runtime 624.8ms Average Memory 2239.8KB Average Code Length 227.6B No. Submitter Result Time Memory Length Language Submitted