description Problem history Submissions question_mark Qna how_to_vote Vote #5048 upload 304 done 86 how_to_reg 77 이차원 배열 정렬 timer 1s memory 128MB upload Attempts 304 times Solved 86 times Solvers 77 people Acceptance Rate 28.3% monitoring Average Runtime 139.5ms Average Memory 12668.0KB Average Code Length 512.7B No. Submitter Result Time Memory Length Language Submitted