description Problem history Submissions question_mark Qna how_to_vote Vote #2154 upload 13 done 5 how_to_reg 5 화살표 timer 1s memory 32MB upload Attempts 13 times Solved 5 times Solvers 5 people Acceptance Rate 38.5% monitoring Average Runtime 4153.9ms Average Memory 5632.0KB Average Code Length 1241.9B No. Submitter Result Time Memory Length Language Submitted