description Problem history Submissions question_mark Qna how_to_vote Vote #556 upload 23355 done 12897 how_to_reg 10931 배열1 - 자가진단2 timer 1s memory 16MB upload Attempts 23355 times Solved 12897 times Solvers 10931 people Acceptance Rate 55.2% monitoring Average Runtime 98.5ms Average Memory 3216.4KB Average Code Length 217.2B No. Submitter Result Time Memory Length Language Submitted