description Problem history Submissions question_mark Qna how_to_vote Vote #556 upload 23335 done 12885 how_to_reg 10921 배열1 - 자가진단2 timer 1s memory 16MB upload Attempts 23335 times Solved 12885 times Solvers 10921 people Acceptance Rate 55.2% monitoring Average Runtime 98.6ms Average Memory 3218.7KB Average Code Length 217.2B No. Submitter Result Time Memory Length Language Submitted