description Problem history Submissions question_mark Qna how_to_vote Vote #4378 upload 131 done 36 how_to_reg 31 구름 timer 1s memory 16MB upload Attempts 131 times Solved 36 times Solvers 31 people Acceptance Rate 27.5% monitoring Average Runtime 23.7ms Average Memory 1946.6KB Average Code Length 580.4B No. Submitter Result Time Memory Length Language Submitted