description Problem history Submissions question_mark Qna how_to_vote Vote #1788 upload 432 done 18 how_to_reg 17 쿠나이 (Kunai) timer 3s memory 512MB upload Attempts 432 times Solved 18 times Solvers 17 people Acceptance Rate 4.2% monitoring Average Runtime 687.4ms Average Memory 42202.8KB Average Code Length 4190.9B No. Submitter Result Time Memory Length Language Submitted