description Problem history Submissions question_mark Qna how_to_vote Vote #2721 upload 482 done 65 how_to_reg 29 중력 뒤집기 (Gravity) timer 1s memory 32MB upload Attempts 482 times Solved 65 times Solvers 29 people Acceptance Rate 13.5% monitoring Average Runtime 910.1ms Average Memory 13686.0KB Average Code Length 2883.7B No. Submitter Result Time Memory Length Language Submitted