description Problem history Submissions question_mark Qna how_to_vote Vote #4715 upload 505 done 89 how_to_reg 81 장비 조합 timer 1s memory 128MB upload Attempts 505 times Solved 89 times Solvers 81 people Acceptance Rate 17.6% monitoring Average Runtime 264.5ms Average Memory 31923.3KB Average Code Length 760.2B No. Submitter Result Time Memory Length Language Submitted