description Problem history Submissions question_mark Qna how_to_vote Vote #883 upload 3029 done 1537 how_to_reg 1387 문자열 2 - 자가진단 5 timer 1s memory 16MB upload Attempts 3029 times Solved 1537 times Solvers 1387 people Acceptance Rate 50.7% monitoring Average Runtime 55.0ms Average Memory 9158.7KB Average Code Length 169.3B No. Submitter Result Time Memory Length Language Submitted