description Problem history Submissions question_mark Qna how_to_vote Vote #555 upload 26780 done 13495 how_to_reg 11350 배열1 - 자가진단1 timer 1s memory 16MB upload Attempts 26780 times Solved 13495 times Solvers 11350 people Acceptance Rate 50.4% monitoring Average Runtime 91.4ms Average Memory 3108.2KB Average Code Length 223.1B No. Submitter Result Time Memory Length Language Submitted