description Problem history Submissions question_mark Qna how_to_vote Vote #4715 upload 509 done 90 how_to_reg 82 장비 조합 timer 1s memory 128MB upload Attempts 509 times Solved 90 times Solvers 82 people Acceptance Rate 17.7% monitoring Average Runtime 265.2ms Average Memory 32027.0KB Average Code Length 759.7B No. Submitter Result Time Memory Length Language Submitted