description Problem history Submissions question_mark Qna how_to_vote Vote #4715 upload 551 done 91 how_to_reg 83 장비 조합 timer 1s memory 128MB upload Attempts 551 times Solved 91 times Solvers 83 people Acceptance Rate 16.5% monitoring Average Runtime 256.6ms Average Memory 33933.0KB Average Code Length 773.6B No. Submitter Result Time Memory Length Language Submitted