description Problem history Submissions question_mark Qna how_to_vote Vote #562 upload 21583 done 10222 how_to_reg 8902 배열1 - 자가진단8 timer 1s memory 128MB upload Attempts 21583 times Solved 10222 times Solvers 8902 people Acceptance Rate 47.4% monitoring Average Runtime 102.0ms Average Memory 3664.5KB Average Code Length 388.5B No. Submitter Result Time Memory Length Language Submitted