description Problem history Submissions question_mark Qna how_to_vote Vote #6091 upload 450 done 93 how_to_reg 87 미스테리 하우스 timer 1s memory 1024MB upload Attempts 450 times Solved 93 times Solvers 87 people Acceptance Rate 20.7% monitoring Average Runtime 30.8ms Average Memory 4140.5KB Average Code Length 460.5B No. Submitter Result Time Memory Length Language Submitted