description Problem history Submissions question_mark Qna how_to_vote Vote #1585 upload 135 done 35 how_to_reg 33 헬기착륙장 timer 1s memory 64MB upload Attempts 135 times Solved 35 times Solvers 33 people Acceptance Rate 25.9% monitoring Average Runtime 1230.7ms Average Memory 7613.1KB Average Code Length 1999.2B No. Submitter Result Time Memory Length Language Submitted