description Problem history Submissions question_mark Qna how_to_vote Vote #208 upload 3042 done 1898 how_to_reg 1796 파일입출력 - 형성평가4 timer 1s memory - MB upload Attempts 3042 times Solved 1898 times Solvers 1796 people Acceptance Rate 62.4% monitoring Average Runtime 619.8ms Average Memory 2262.7KB Average Code Length 247.2B No. Submitter Result Time Memory Length Language Submitted