description Problem history Submissions question_mark Qna how_to_vote Vote #1624 upload 7 done 2 how_to_reg 2 포인트 timer 1s memory 128MB upload Attempts 7 times Solved 2 times Solvers 2 people Acceptance Rate 28.6% monitoring Average Runtime 2742.4ms Average Memory 17650.3KB Average Code Length 1108.6B No. Submitter Result Time Memory Length Language Submitted