description Problem history Submissions question_mark Qna how_to_vote Vote #444 upload 851 done 390 how_to_reg 375 파일입출력 - 자가진단 4 timer 1s memory 16MB upload Attempts 851 times Solved 390 times Solvers 375 people Acceptance Rate 45.8% monitoring Average Runtime 65.8ms Average Memory 9593.3KB Average Code Length 173.6B No. Submitter Result Time Memory Length Language Submitted