description Problem history Submissions question_mark Qna how_to_vote Vote #1585 upload 136 done 36 how_to_reg 34 헬기착륙장 timer 1s memory 64MB upload Attempts 136 times Solved 36 times Solvers 34 people Acceptance Rate 26.5% monitoring Average Runtime 1223.1ms Average Memory 7569.4KB Average Code Length 1993.1B No. Submitter Result Time Memory Length Language Submitted