description Problem history Submissions question_mark Qna how_to_vote Vote #4634 upload 19 done 10 how_to_reg 2 커미의 매직볼 timer 1s memory 256MB upload Attempts 19 times Solved 10 times Solvers 2 people Acceptance Rate 52.6% monitoring Average Runtime 319.3ms Average Memory 15930.5KB Average Code Length 2285.5B No. Submitter Result Time Memory Length Language Submitted