description Problem history Submissions question_mark Qna how_to_vote Vote #2447 upload 34 done 30 how_to_reg 28 보강(class) timer 1s memory - MB upload Attempts 34 times Solved 30 times Solvers 28 people Acceptance Rate 88.2% monitoring Average Runtime 6888.2ms Average Memory 8356.2KB Average Code Length 199.9B No. Submitter Result Time Memory Length Language Submitted