description Problem history Submissions question_mark Qna how_to_vote Vote #882 upload 3961 done 1693 how_to_reg 1491 문자열 2 - 자가진단 4 timer 1s memory 16MB upload Attempts 3961 times Solved 1693 times Solvers 1491 people Acceptance Rate 42.7% monitoring Average Runtime 59.3ms Average Memory 9891.9KB Average Code Length 172.3B No. Submitter Result Time Memory Length Language Submitted