description Problem history Submissions question_mark Qna how_to_vote Vote #556 upload 23351 done 12894 how_to_reg 10928 배열1 - 자가진단2 timer 1s memory 16MB upload Attempts 23351 times Solved 12894 times Solvers 10928 people Acceptance Rate 55.2% monitoring Average Runtime 98.5ms Average Memory 3216.9KB Average Code Length 217.2B No. Submitter Result Time Memory Length Language Submitted